Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 3 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
333new WordPress flaws this week
390,007entries in the database

1,493 results · page 1 of 30

  • Oct 28, 2026An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the web server in Juniper Networks SessioCVE-2026-103405 · Network & remote access · Juniper Networks · reported by sirt@juniper.netMedium 5.8

    An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the web server in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to inject arbitrary HTTP headers via unsanitized request body parameters.

    Product
    Session Smart Router
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 28, 2026An Improper Link Resolution Before File Access ('Link Following') vulnerability in the unauthenticated web server handlers in Juniper Networks Session Smart RouCVE-2026-103401 · Network & remote access · Juniper Networks · reported by sirt@juniper.netHigh 8.8

    An Improper Link Resolution Before File Access ('Link Following') vulnerability in the unauthenticated web server handlers in Juniper Networks Session Smart Router and Session Smart Conductor allows a local unprivileged user to overwrite arbitrary files as root via unauthenticated API endpoints. This vulnerability can be exploited on Mist-managed routers and on unmanaged Routers that have not yet been onboarded to a Conductor. Routers already managed by Conductor are not affected.

    Product
    Session Smart Router
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 26, 2026An access-control vulnerability has been identified in the web server configuration.CVE-2026-70381 · Other software · WolfVision · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 6.9

    An access-control vulnerability has been identified in the web server configuration. Some resources intended for on-device use only could be accessed remotely by an unauthenticated attacker with network access to the web interface. The accessible resources do not expose credentials or provide administrative functionality, but may include non-public device content, such as screen-saver content or assets used by the web interface.

    Product
    Cynap Pro, Cynap Core Pro, Cynap Receiver, Cynap Pure, Cynap Pure Mini, Cynap Pure Pro
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 23, 2026Missing Origin Validation in WebSockets (CWE-1385) and Permissive Cross-domain Policy with Untrusted Domains (CWE-942) in the development web server (ADK Web) iCVE-2026-107858 · Computers, phones & browsers · Google · reported by cve-coordination@google.comHigh 7.2

    Missing Origin Validation in WebSockets (CWE-1385) and Permissive Cross-domain Policy with Untrusted Domains (CWE-942) in the development web server (ADK Web) in Google Agent Development Kit (ADK) for Java (com.google.adk:google-adk-dev versions 0.1.0 before 1.13.0 and com.google.adk:google-adk-maven-plugin versions 0.3.0 before 1.13.0) allow a remote attacker to control a locally running agent and read its data via a malicious web page visited by a developer while the server is running. The /run_live WebSocket endpoint accepts connections from any origin by default (hardcoded via setAllowedOrigins("*") in versions 0.1.0 through 1.5.0, and defaulting to * via adk.web.cors.origins in versions 1.6.0 through 1.12.0), and since version 0.4.0 the REST API returns Access-Control-Allow-Origin: * by default. Because the server has no authentication and requests originate from the developer's browser (so binding to localhost does not prevent exploitation), a cross-origin page can send messages to the agent (triggering registered tools), stream agent responses, and list, read, create, or delete sessions and artifacts. In versions 1.6.0 through 1.12.0, users can mitigate the issue by setting

    Product
    Agent Development Kit (ADK) for Java
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 21, 2026A flaw was found in the PathResourceManager component of the Undertow web server.CVE-2026-114370 · Other software · Red Hat · reported by Red HatLow 3.7

    A flaw was found in the PathResourceManager component of the Undertow web server. This component is responsible for serving static files from the file system. The issue occurs because the mechanism used to verify if a symbolic link points to a safe location only checks if the target path starts with a specific string, without ensuring it matches a full directory name. This could allow an attacker to access files in a sibling directory if that directorys name starts with the same characters as an authorized safe directory.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2026Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server).CVE-2026-91608 · Other software · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.5

    Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

    Product
    Oracle BI Publisher
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2026Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server).CVE-2026-91555 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 6.1

    Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle BI Publisher, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle BI Publisher accessible data as well as unauthorized read access to a subset of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

    Product
    Oracle BI Publisher
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2026Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server).CVE-2026-91554 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 6.5

    Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle BI Publisher accessible data as well as unauthorized read access to a subset of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).

    Product
    Oracle BI Publisher
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2026Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server).CVE-2026-91526 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 4.7

    Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle BI Publisher, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle BI Publisher accessible data as well as unauthorized read access to a subset of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 4.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N).

    Product
    Oracle BI Publisher
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2026Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server).CVE-2026-91514 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 6.5

    Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

    Product
    Oracle BI Publisher
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2026Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Web Server).CVE-2026-60500 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 5.8

    Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Web Server). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. While the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).

    Product
    PeopleSoft Enterprise PeopleTools
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2026A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe .CVE-2026-108984 · Other software · GeoVision Inc. · reported by 0df08a0e-a200-4957-9bb0-084f562506f9High 7.5

    A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe .

    Product
    GV-ASManager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2026A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe .CVE-2026-108983 · Other software · GeoVision Inc. · reported by 0df08a0e-a200-4957-9bb0-084f562506f9Critical 9.8

    A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe .

    Product
    GV-ASManager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2026Netcore NR256CN through 1.5.140116 contains an unauthenticated file write vulnerability in the Boa-derived /bin/boa web server that allows remote attackers to oCVE-2026-112016 · Other software · Netcore · reported by VulnCheckMedium 6.9

    Netcore NR256CN through 1.5.140116 contains an unauthenticated file write vulnerability in the Boa-derived /bin/boa web server that allows remote attackers to overwrite update and restore staging files. Attackers can POST to a non-existent .cgi pathname to write attacker-controlled content into /tmp/boa_temp.update or /tmp/boa_temp.para, tampering with pending firmware updates or configuration restores or causing denial of service.

    Product
    NR256CN
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 16, 2026Netcore NR256CN through 1.5.140116 contains a pre-authentication stack overflow vulnerability in the Boa web server's user_ok() function, which copies Basic-autCVE-2026-111711 · Other software · Netcore · reported by VulnCheckCritical 9.3

    Netcore NR256CN through 1.5.140116 contains a pre-authentication stack overflow vulnerability in the Boa web server's user_ok() function, which copies Basic-auth usernames with unbounded strcpy() calls into 64-byte stack buffers. Unauthenticated attackers can send a username longer than 63 bytes to any protected /router/*.cgi route to crash the main Boa process or potentially execute code.

    Product
    NR256CN
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 16, 2026Netcore NR256CN through 1.5.140116 contains a NULL pointer dereference vulnerability in the Boa web server's user_auth() function that allows unauthenticated atCVE-2026-111710 · Other software · Netcore · reported by VulnCheckHigh 8.7

    Netcore NR256CN through 1.5.140116 contains a NULL pointer dereference vulnerability in the Boa web server's user_auth() function that allows unauthenticated attackers to crash the server via a malformed Authorization header. Attackers can send a Basic Authorization value lacking a colon, such as one decoding to a single character, to protected routes like /router/get_user_type.cgi to kill the main Boa process and deny management interface access.

    Product
    NR256CN
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2026Mongoose is an embedded web server and network library.CVE-2026-73261 · Other software · cesanta · reported by GitHubHigh 7.5

    Mongoose is an embedded web server and network library. Prior to 7.23, the built-in TCP/IP stack enabled by MG_ENABLE_TCPIP in src/net_builtin.c does not reject a TCP option whose declared opts[1] length exceeds the remaining option bytes. In handle_opt(), a NOP followed by a truncated MSS option causes opts[3] to be read outside the declared options area and used as the low byte of dmss. An unauthenticated remote peer can corrupt the per-connection MSS value so later mg_send() calls transmit truncated or zero-length application payloads while the TCP connection otherwise appears healthy. This issue is fixed in version 7.23.

    Product
    mongoose
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2026Mongoose is an embedded web server and network library.CVE-2026-73260 · Other software · cesanta · reported by GitHubHigh 7.5

    Mongoose is an embedded web server and network library. Prior to 7.23, the built-in TLS certificate parser selected by MG_TLS_BUILTIN fails to verify that a long-form DER element length fits within the remaining certificate buffer. In mg_der_to_tlv() and mg_der_next(), a peer-controlled length can advance the parser beyond the certificate and underflow the remaining uint32_t length, causing mg_tls_parse_cert_der() to continue walking an invalid pointer. An unauthenticated malicious TLS server, or a client presenting a certificate to a server configured for client certificates, can trigger an out-of-bounds read and denial of service during the handshake. This issue is fixed in version 7.23.

    Product
    mongoose
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2026Mongoose is an embedded web server and network library.CVE-2026-73252 · Other software · cesanta · reported by GitHubHigh 7.5

    Mongoose is an embedded web server and network library. Prior to 7.23, the built-in TLS stack selected by MG_TLS_BUILTIN in src/tls_builtin.c accepts a TLS 1.3 record whose decrypted size is exactly the 16-byte authentication tag with no plaintext or ContentType byte. In mg_tls_recv_record(), the msgsz length check permits that record and the recv_len calculation underflows to SIZE_MAX, so a later handshake step treats stale buffer contents as a trusted message with an effectively unbounded length. An unauthenticated malicious TLS peer can trigger a heap out-of-bounds read before certificate or Finished validation, causing a remote denial of service. This issue is fixed in version 7.23.

    Product
    mongoose
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2026Mongoose is an embedded web server and network library.CVE-2026-63626 · Other software · cesanta · reported by GitHubHigh 8.8

    Mongoose is an embedded web server and network library. Prior to 7.23, ppp_handle_ipv6cp() in src/l2_ppp.c trusts the 16-bit IPv6CP len field without checking it against the received payload size. On a PPP or PPPoE link using MG_ENABLE_TCPIP and MG_ENABLE_IPV6, an unauthenticated adjacent peer can complete the required LCP exchange and send a short Configure-Request with an oversized length, causing ppp_tx_frame() to read beyond recv_queue.buf and write beyond tx.buf. The same length misuse can also expose adjacent heap bytes in a reply or hang the event loop through find_opt(). This issue is fixed in version 7.23.

    Product
    mongoose
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2026A vulnerability involving improper access control in the TSplus Remote Access web server that allows an unauthenticated remote attacker to access internal resouCVE-2026-108070 · Other software · TSplus · reported by cve-coordination@incibe.esHigh 8.7

    A vulnerability involving improper access control in the TSplus Remote Access web server that allows an unauthenticated remote attacker to access internal resources protected by manipulated paths through the /socket.io/JWN/ endpoint, bypassing the access restrictions intended for certain internal resources.

    Product
    TSplus Remote Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 13, 2026A flaw was found in BusyBox's httpd web server.CVE-2026-88834 · Other software · Red Hat · reported by Red HatLow 3.7

    A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limited to username enumeration and requires non-default compile options or uncommon password file states; default BusyBox builds with shadow password support are not affected.

    Product
    Red Hat Hardened Images
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84312 · Other software · 0xJacky · reported by GitHubHigh 7.1

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GetCasdoorUri uses the configured Casdoor application name as a constant OAuth state value and CasdoorCallback does not compare the submitted state with a value bound to the initiating browser session. An unauthenticated attacker can cause a victim's browser to complete an attacker-controlled Casdoor authorization flow, and the callback can mint a Nginx UI session for the identity returned by that authorization code. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84360 · Other software · 0xJacky · reported by GitHubHigh 8.1

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the HTTP configuration mutation routes require RequireSecureSession, but /mcp and /mcp_message require only ordinary authentication before exposing nginx_config_add and nginx_config_modify. An OTP-enabled user with a normal JWT but no valid X-Secure-Session-ID can therefore create or modify Nginx configuration and trigger reload behavior through MCP, bypassing the intended step-up control. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84321 · Other software · 0xJacky · reported by GitHubMedium 5.4

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GenerateShortToken creates standalone short-token records without a long Token value, but DeleteUserTokens invalidates cached entries only when the long Token field is nonempty. A revoked short token can therefore remain in the short_token cache and authenticate again if the associated account is re-enabled before the cache entry expires because GetTokenUserByShortToken reads the surviving entry, restoring access to HTTP or WebSocket routes that accept short-token authentication. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84320 · Other software · 0xJacky · reported by GitHubMedium 6.3

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.3, Nginx UI validates an automatic backup's storage_path, but AutoBackup.GetName returns a user-controlled name without rejecting path separators or parent-directory components, and downstream filename formatting embeds that result in the final archive filename. An authenticated user who can create or modify an automatic backup can cause filepath.Join to resolve the generated archive path outside the validated storage directory, allowing backup archives to be written with the Nginx UI process privileges. For encrypted configuration backups, the adjacent encryption key file can also be written outside the validated directory. This issue is fixed in version 2.4.3.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84319 · Other software · 0xJacky · reported by GitHubHigh 8.3

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the regular HTTP configuration API rejects restricted Nginx directives such as load_module, js_import, and js_content. However, the MCP configuration interface allows a secondary authenticated user to write and apply equivalent restricted configuration content. This allows the user to load ngx_http_js_module.so, import attacker-controlled JavaScript, reload Nginx, and execute NJS in the Nginx worker context. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84318 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0-rc.6 until 2.4.1, the MCP tool nginx_config_add writes nginx configuration files to disk and triggers an nginx reload without calling config.ValidateConfigFile. The identical flow in the REST API (POST /api/configs) does call that function and correctly rejects dangerous directives. An authenticated attacker can exploit this gap to write config files containing any blocked directive (perl, js_import, load_module, user root, etc.), bypassing nginx-ui's entire security layer. On a server with the nginx Perl, njs, or Lua module loaded, this is post-authentication Remote Code Execution. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84317 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, internal/config/validation.go (ValidateConfigFile) is a security control that blocks dangerous nginx directives — js_*, perl_*, load_module of the njs/perl modules, and user root. It is enforced on three of the four config-write paths: api/config/add.go, api/config/modify.go, and mcp/config/config_modify.go. The fourth path — the MCP tool nginx_config_add (mcp/config/config_add.go) — does NOT call it: it writes the caller-supplied content straight to disk and reloads nginx. An authenticated MCP caller (or an MCP agent induced via prompt injection) can therefore inject exactly the directives the control is meant to block, leading to nginx code execution on deployments where the njs/perl module is available (e.g. the official Docker image). This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84316 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, config.ValidateConfigDirectives splits configuration by newline and checks only the first directive token on each line even though Nginx permits multiple semicolon-separated directives on one line. An authenticated caller can place a benign directive first and a restricted load_module, js_import, perl, or user root directive later on the same line, or can use an unrestricted include directive to load restricted content. These mechanisms bypass validation on REST, nginx_config_modify, site, and stream write paths; when an executable module is available, the injected configuration can execute code in the Nginx worker context. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84315 · Other software · 0xJacky · reported by GitHubHigh 8.3

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, Nginx UI does not apply RequireSecureSession to multiple authenticated mutation routes even though OTP-enabled users are expected to present a fresh X-Secure-Session-ID for sensitive actions. A stolen authenticated session can therefore create or alter automatic backups, DNS credentials and records, certificates and ACME users, Nginx control settings, and site or stream automation without completing the OTP or passkey step-up. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84314 · Other software · 0xJacky · reported by GitHubHigh 8.7

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the POST /api/users/:id user-management endpoint permits an authenticated user to change another user's password without passing RequireSecureSession, even though the self-service password-change path requires that step-up. An attacker with an authenticated account can change the initial administrator's password, invalidate existing administrator tokens, and then authenticate as the administrator. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-84313 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, POST /api/otp_enroll and POST /api/finish_passkey_register are registered outside RequireSecureSession and accept a normal authenticated session without verifying the current password. An attacker with a stolen JWT can bind an attacker-controlled TOTP secret when the victim has not already enabled TOTP, or can register an attacker-controlled passkey because that path has no equivalent existing-enrollment guard. These changes create persistent account access that can survive a password change and interfere with the legitimate user's authentication. This issue is fixed in version 2.4.1.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026ageLANServer provides a cross-platform web server and launcher for offline multiplayer in several Age of Empires and Age of Mythology games.CVE-2026-107839 · Other software · luskaner · reported by GitHubHigh 7.5

    ageLANServer provides a cross-platform web server and launcher for offline multiplayer in several Age of Empires and Age of Mythology games. Prior to version 1.15.2, the AoE3 POST /game/cloud/getFileURL handler in the bundled game server has no request body size limit or cap on the attacker-controlled JSON names array and allocates response storage directly from the unbounded array length. A remote unauthenticated client can use the default self-registration flow and send an oversized request that causes excessive memory allocation, crashes or hangs the server process, disconnects active players, and keeps the service unavailable until it is restarted. This issue is fixed in version 1.15.2.

    Product
    ageLANServer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107813 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, the api/cluster router exposes node and namespace mutation operations and cluster-wide Nginx reload or restart operations with AuthRequired but without RequireSecureSession. An authenticated OTP-enabled user possessing a stolen or persisted JWT can therefore perform node CRUD, read or replace node credentials, change namespaces, and invoke nodes/reload_nginx or nodes/restart_nginx without a fresh second-factor step-up. This issue is an incomplete fix for CVE-2026-84315 and is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107812 · Other software · 0xJacky · reported by GitHubHigh 7.5

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, the self-upgrade mechanism validates a downloaded binary only with a same-origin digest obtained from the same upgrade mirror. A compromised mirror or network attacker able to alter both responses can supply a malicious executable and matching digest. An operator-triggered upgrade is required, and the application installs and runs the attacker-controlled code in the Nginx UI process context on the next upgrade. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107811 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, ordinary authenticated users can access /api/nodes and /api/nodes/:id, whose responses serialize the node token field. The same token is accepted as X-Node-Secret by AuthRequired and maps the request to initUser, allowing the user to impersonate a trusted node against a reachable cluster member. This cross-node authentication bypass can expose sensitive management operations, including configuration synchronization and service restart. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107810 · Other software · 0xJacky · reported by GitHubHigh 8.1

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, internal/backup/restore.go extracts inner archives before applying the restore_nginx and restore_nginx_ui flags and permits symlinks targeting the live Nginx configuration path. An authenticated user who can create and restore backups can craft a valid backup that places a symlink in the staging tree and then writes a regular file through that link, even when both restore flags are false. This can persistently inject configuration or cause denial of service when the modified files are later consumed. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107809 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, AuthRequired accepts a browser-managed token cookie as an API credential after the front end stores the JWT in that cookie. Because management endpoints do not universally require a CSRF token or perform Origin or Referer validation, a remote attacker can induce a logged-in administrator's browser to submit authenticated cross-site state-changing requests, including POST /api/configs. The attack requires an administrator account without OTP/Passkey or a target endpoint that does not require secure-session proof. The attacker cannot read the cross-origin response but can modify Nginx configuration, trigger reloads, or invoke other management operations reachable with the victim's session. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107808 · Other software · 0xJacky · reported by GitHubHigh 8.1

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, POST /api/login checks EnabledOTP but does not require a WebAuthn assertion when EnabledPasskey is true and no TOTP secret is configured. A passkey-only account is therefore issued a session after password verification, despite Enabled2FA reporting that the account has a second factor. An attacker who obtains the password can take over the account and reach administrative functionality without the registered passkey. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107807 · Other software · 0xJacky · reported by GitHubHigh 8.8

    Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, Nginx UI accepts the Node.Secret master credential through the node_secret query parameter in HTTP and WebSocket authentication paths instead of requiring the X-Node-Secret header. The credential can consequently appear in access logs, proxy logs, browser history, Referer headers, configuration URLs, and deployment environment data. A party that obtains the secret can bypass normal password, JWT, session, and second-factor checks and obtain persistent administrative API access, including access to configuration and secret material. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Navigating to a certain URL on the switch’s web server causes the switch to reboot.CVE-2026-39453 · Other software · Red Lion Controls · reported by ics-cert@hq.dhs.govHigh 8.5

    Navigating to a certain URL on the switch’s web server causes the switch to reboot. This can be automated using a tool like curl to create DoS conditions where the switch constantly reboots.

    Product
    700 Series
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107806 · Other software · 0xJacky · reported by GitHubCritical 9.4

    Nginx UI is a web user interface for the Nginx web server. From 2.3.8 until 2.5.0, an authenticated administrator with an active secure session can submit attacker-controlled portable backup key material and a matching manifest to POST /api/restore. The restore flow trusts the supplied key, decrypts attacker-controlled contents, and replaces the live app.ini, including protected nginx command settings such as TestConfigCmd. Triggering POST /api/nginx/test then executes the restored command in the Nginx UI runtime context, affecting confidentiality, integrity, and availability. This issue is fixed in version 2.5.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107805 · Other software · 0xJacky · reported by GitHubHigh 7.5

    Nginx UI is a web user interface for the Nginx web server. From 2.5.0 until 2.6.0, the node-signature authentication path performs temporary file staging of an attacker-controlled request body and synchronizes it before validating the body digest and cryptographic signature. An unauthenticated remote client that can reach the API and provide syntactically valid signature metadata can consume temporary filesystem capacity, disk input and output, and request-processing resources before rejection. The issue affects availability and does not bypass authentication or provide confidentiality or integrity impact. This issue is fixed in version 2.6.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2026Nginx UI is a web user interface for the Nginx web server.CVE-2026-107804 · Other software · 0xJacky · reported by GitHubMedium 5.3

    Nginx UI is a web user interface for the Nginx web server. From 2.2.0 until 2.6.0, the bundled reverse proxy does not preserve the external client identity used by Gin because the backend has no trusted proxy configuration. Management requests can be attributed to loopback and pass the IP allowlist loopback exception, although valid credentials are still required. Failed logins from different external clients are also attributed to the same loopback address, allowing an unauthenticated attacker to trigger a shared temporary login ban for password or OTP authentication without invalidating existing sessions. This issue is fixed in version 2.6.0.

    Product
    nginx-ui
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 may not enforce authorization correctly for some web serversCVE-2026-11930 · Other software · IBM · reported by psirt@us.ibm.comMedium 5.9

    IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 may not enforce authorization correctly for some web servers.

    Product
    Security Verify Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026An authentication and access control bypass vulnerability exists in the web server management interface of Brocade Fabric OS versions before 10.0.1.CVE-2026-87686 · Other software · Brocade · reported by sirt@brocade.comMedium 5.3

    An authentication and access control bypass vulnerability exists in the web server management interface of Brocade Fabric OS versions before 10.0.1. The web dispatcher routine evaluates internal management VLAN trust decisions using the client-supplied HTTP host header instead of the actual socket transport layer source IP address. Successful exploitation allows the attacker to bypass IP-filtering access control lists (ACLs) and obtain sensitive device metadata (such as model, serial number, hardware revision, and firmware version) without authentication.

    Product
    Fabric OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 30, 2026LiteSpeed Web Server (LSWS) before 6.3.7 build 1 mishandles internal redirect URL validation in a certain "corner case."CVE-2026-93903 · Other software · litespeedtech · reported by MITRECritical 9.4

    LiteSpeed Web Server (LSWS) before 6.3.7 build 1 mishandles internal redirect URL validation in a certain "corner case."

    Product
    LiteSpeed Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 29, 2026Pexip Infinity 30.0 through 40.x before 41.0 is affected by improper input validation in the web server that allows a malicious attacker to render a Pexip InfinCVE-2026-103101 · Other software · Pexip · reported by MITREHigh 8.6

    Pexip Infinity 30.0 through 40.x before 41.0 is affected by improper input validation in the web server that allows a malicious attacker to render a Pexip Infinity node inaccessible.

    Product
    Infinity
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 29, 2026In Anjvision YSSD-RTMP-H5 firmware version 3.3.2.4, an empty-body POST to /setUserConfig, dispatched through the web server's SOAP-RPC handler, silently downgraCVE-2026-100296 · Other software · Anjvision · reported by ics-cert@hq.dhs.govHigh 7.2

    In Anjvision YSSD-RTMP-H5 firmware version 3.3.2.4, an empty-body POST to /setUserConfig, dispatched through the web server's SOAP-RPC handler, silently downgrades the administrator password to the default value and corrupts the in-memory authentication state until the device reloads. The handler does not verify the session's privilege level, so any authenticated user can trigger it.

    Product
    YSSD-RTMP-H5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.