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HuttenlocherTechnologies
Updated 7 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
344new WordPress flaws this week
390,080entries in the database

1,696 results · page 2 of 34

  • Sep 29, 2026Improper Access Control in ArgusMonitor.sys in Argotronic eGbR ArgusMonitor 7.4.02 and earlier allows local, low-privileged users to bypass device handle accessCVE-2026-79417 · Other software · reported by MITREMedium 5.3

    Improper Access Control in ArgusMonitor.sys in Argotronic eGbR ArgusMonitor 7.4.02 and earlier allows local, low-privileged users to bypass device handle access restrictions via a TOCTOU condition in IRP_MJ_CREATE and send a crafted IOCTL 0x9C4024A8 request, causing denial-of-service.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 29, 2026Microsoft Network Monitor file parser large loop in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of serviceCVE-2026-95394 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 4.7

    Microsoft Network Monitor file parser large loop in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 28, 2026ZoneMinder before 1.38.4 fails to apply per-monitor access restrictions in the FramesController index endpoint.CVE-2026-102297 · Other software · ZoneMinder · reported by VulnCheckMedium 5.3

    ZoneMinder before 1.38.4 fails to apply per-monitor access restrictions in the FramesController index endpoint. Authenticated users with Events view permission can call the frames API to list frame records from monitors they are denied access to, disclosing event and frame metadata across monitor boundaries.

    Product
    zoneminder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 28, 2026Bluehood monitors local bluetooth activity.CVE-2026-49994 · Other software · dannymcc · reported by GitHubCritical 9.1

    Bluehood monitors local bluetooth activity. Prior to version 0.7.1, when auth_enabled is set in Bluehood, only the HTML page handlers enforced session validation. The /api/* handlers (settings, devices, groups, per-device endpoints including /api/device/{mac}/notes) called no auth check at all. A network attacker reachable on the dashboard port could read Bluetooth tracking data and modify application state — including the heartbeat URL, prune retention, device groups, and per-device notes — without a session cookie. This issue has been patched in version 0.7.1.

    Product
    bluehood
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 28, 2026Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware.CVE-2026-54160 · Other software · networkupstools · reported by GitHubHigh 8.2

    Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware. Prior to commits 658b24e and 1aa31d1, the GitHub Actions script used to prepare NUT tarballs and update GitHub Checks statuses and PR comments about it was mis-structured in terms of mixing code running with higher privileges (single-use token generated with write permissions) and untrusted inputs (PR source branch). A malicious PR run from a fork could extract the GITHUB_TOKEN value. It could potentially be abused while it was valid (while the GHA job ran) to manipulate Git repository contents, commit checks/statuses, or issue/PR comments, according to permissions it was issued with. This issue has been patched via commits 658b24e and 1aa31d1.

    Product
    nut
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 27, 2026Nezha is a server and website monitoring tool.CVE-2026-101088 · Other software · nezhahq · reported by VulnCheckMedium 6

    Nezha is a server and website monitoring tool. In versions >= 2.2.11 and < 2.3.1, the service sentinel worker (service/singleton/servicesentinel.go) contains an incomplete fix for a previously reported nil dereference denial of service (GHSA-qjpp-gffx-2wm9). The 2026-07-21 fix re-validated the service lifecycle under serviceResponseDataStoreLock but reused an already-captured, now stale reporter pointer and never re-validated the server, and that lock does not guard ServerShared. An authenticated user with the member role who owns an agent can issue a concurrent server delete (POST /api/v1/batch-delete/server) for their own server to win the race window, causing the worker to dereference a missing entry in the server list snapshot. Because the sentinel workers and the gRPC server have no recover()/recovery interceptor, the resulting panic is unrecovered and crashes the entire instance. This is fixed in version 2.3.1.

    Product
    nezha
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 27, 2026Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:writCVE-2026-101086 · Other software · nezhahq · reported by VulnCheckHigh 7.1

    Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to Agents within their authorization scope by exploiting the shared protobuf Task.Type namespace between service monitors and privileged operations.

    Product
    nezha
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 27, 2026Malcure Malware Shield — Removal, Repair, Monitor: Does not perform an authorisation check on one of its AJAX actionsCVE-2026-96896 · WordPress plugins & themes · reported by WPScanHigh 7.2

    The Malcure Malware Shield — Removal, Repair, Monitor WordPress plugin before 19.9.7 does not perform an authorisation check on one of its AJAX actions, allowing users with a subsite administrator role on a multisite network to write and delete arbitrary files in the network's shared filesystem, which can lead to remote code execution.

    Product
    Malcure Malware Shield — Removal, Repair, Monitor
    Fixed in
    19.9.7
    What to do
    Update Malcure Malware Shield — Removal, Repair, Monitor to 19.9.7 or newer.
  • Sep 24, 2026Omni C20 uses hard-coded credentials that could allow an attacker to monitor log files to obtain credentials to access information like mapping data.CVE-2026-93290 · Other software · Eufy · reported by ics-cert@hq.dhs.govMedium 6.8

    Omni C20 uses hard-coded credentials that could allow an attacker to monitor log files to obtain credentials to access information like mapping data.

    Product
    Omni C20
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2026In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: avoid out-of-bounds access in monitor In NAN, we don't know on what band tCVE-2026-97511 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: avoid out-of-bounds access in monitor In NAN, we don't know on what band the frame will be sent. Therefore we set info->band to NUM_NL80211_BANDS. However, this leads to out-of-bound access in ieee80211_add_tx_radiotap_header when we try to access the sbands array. Fix it by not accessing the array if the band is NUM_NL80211_BANDS. This means that we will not report rate info for legacy rate in NAN. But nobody really cares about it.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2026An out-of-bounds write in the connection-monitoring logic of the MongoDB C Driver may allow an unauthenticated party who controls name resolution and the responCVE-2026-96746 · Other software · MongoDB · reported by cna@mongodb.comHigh 8.3

    An out-of-bounds write in the connection-monitoring logic of the MongoDB C Driver may allow an unauthenticated party who controls name resolution and the responses of the hosts named in a client's connection string to write beyond the end of a heap buffer. This may cause the application using the driver to terminate unexpectedly.

    Product
    C Driver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2026Deserialization of untrusted data in the command monitoring support of the MongoDB PHP Driver can cause class names embedded in document content to be honored wCVE-2026-96745 · Other software · MongoDB · reported by cna@mongodb.comMedium 6.3

    Deserialization of untrusted data in the command monitoring support of the MongoDB PHP Driver can cause class names embedded in document content to be honored when the driver builds monitoring event objects. When an application registers a command monitoring subscriber and includes untrusted data in a database operation, an unauthenticated party who controls that data may cause an application class implementing the driver's persistable interface to be instantiated and its unserialization method invoked with the supplied data. The resulting impact depends on the classes available in the application.

    Product
    PHP Driver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2026PRTG Network Monitor before version 26.2.120.1449 ships a demo EXE/Script sensor that multiplies two integer parameters using cscript.exe.CVE-2026-4638 · Other software · Paessler GmbH · reported by 551230f0-3615-47bd-b7cc-93e92e730bbfHigh 7.1

    PRTG Network Monitor before version 26.2.120.1449 ships a demo EXE/Script sensor that multiplies two integer parameters using cscript.exe. If a non-numeric value is passed instead, cscript.exe raises a 'Type mismatch' runtime error that includes the offending parameter value in plaintext. PRTG provides a documented placeholder variable, %windowspassword, which resolves to the configured Windows/domain password used by PRTG and can be passed as a sensor parameter.  Any PRTG user who is not restricted to read-only access and is permitted to create sensors (the default for non-read-only users) can pass %windowspassword as an argument to the demo VBScript sensor, triggering the type-mismatch error and causing PRTG to display the plaintext password in the sensor's error output.

    Product
    PRTG Network Monitor
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2026Paessler PRTG Network Monitor before version 26.2.120.1449 is affected by a reflected Cross-Site Scripting (XSS) vulnerability.CVE-2026-4637 · Other software · Paessler GmbH · reported by 551230f0-3615-47bd-b7cc-93e92e730bbfMedium 5.1

    Paessler PRTG Network Monitor before version 26.2.120.1449 is affected by a reflected Cross-Site Scripting (XSS) vulnerability. When a request is made for a non-existent resource ending in \".htm\", the web interface returns an HTTP 403 \"Forbidden Path\" error page that echoes the requested URL path into the HTML response body without proper output encoding or sanitization. An unauthenticated, remote attacker can craft a URL containing an HTML/JavaScript payload in the path (e.g. https:////welcome.htm) and, once a victim with an active PRTG session opens the crafted link, execute arbitrary JavaScript in the security context of the PRTG web interface. Because the PRTG session cookie is not protected with the HttpOnly attribute, successful exploitation allows the attacker to read and exfiltrate the victim's session cookie, potentially leading to session hijacking.

    Product
    PRTG Network Monitor
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 22, 2026Sentry is an error tracking and performance monitoring tool.CVE-2026-83803 · Other software · getsentry · reported by GitHubHigh 7.7

    Sentry is an error tracking and performance monitoring tool. From 23.11.0 until 26.7.0, Sentry instances with the relocation feature enabled unsafely deserialize a legacy database field while importing a user-supplied relocation archive. An authenticated user can craft an archive that causes arbitrary code execution in the import worker process. Self-hosted installations using the default configuration are not affected because the relocation feature is disabled by default. This issue is fixed in version 26.7.0.

    Product
    sentry
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 22, 2026Improper neutralization of newlines in filter values in the monitoring host and service list APIs in Checkmk <2.5.0p14 allows an authenticated user to inject adCVE-2026-90990 · Other software · Checkmk GmbH · reported by security@checkmk.comMedium 5.3

    Improper neutralization of newlines in filter values in the monitoring host and service list APIs in Checkmk <2.5.0p14 allows an authenticated user to inject additional Livestatus query headers, bypassing object visibility restrictions in count queries to infer information about hosts and services outside their contact groups and occupying web server and Livestatus workers for an attacker-controlled duration.

    Product
    Checkmk
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026Tautulli is a Python based monitoring and tracking tool for Plex Media Server.CVE-2026-54915 · Other software · Tautulli · reported by GitHubMedium 5.4

    Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the unauthenticated /auth/redirect endpoint in plexpy/webauth.py removes forward slashes from the user-controlled redirect_uri parameter but leaves tab, line-feed, and carriage-return characters intact. With the default root HTTP_ROOT configuration, CherryPy HTTPRedirect passes the resulting value to urllib.parse.urljoin, which can resolve the whitespace-bearing path to an attacker-controlled external origin. A user who follows a crafted link can therefore be redirected outside Tautulli for phishing or post-login redirect-flow abuse, while custom non-root HTTP_ROOT configurations are not affected by this bypass. This issue is fixed in version 2.17.2.

    Product
    Tautulli
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026Tautulli is a Python based monitoring and tracking tool for Plex Media Server.CVE-2026-52835 · Other software · Tautulli · reported by GitHubHigh 7

    Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the import_config handler and the database_file branch of import_database in plexpy/webserve.py join the attacker-controlled config_file.filename or database_file.filename directly to CACHE_DIR without basename reduction or a containment check. An administrator or caller with the instance API key can submit a multipart filename containing parent-directory segments, causing the upload to be created or overwritten outside CACHE_DIR before file-content validation runs. The write is limited to paths permitted to the Tautulli process, but it can enable configuration tampering, service disruption, or code execution. This issue is fixed in version 2.17.2.

    Product
    Tautulli
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026Tautulli is a Python based monitoring and tracking tool for Plex Media Server.CVE-2026-49995 · Other software · Tautulli · reported by GitHubMedium 4.8

    Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the newsletter cron field stored in the newsletters table is inserted by data/interfaces/default/newsletter_config.html into a JavaScript string without safe JSON encoding. An administrator or caller with the Tautulli API key can store a crafted cron value, and an administrator who later opens the newsletter configuration modal passively triggers script execution in the Tautulli web context. The stored value persists in the database and can continue to execute after credential rotation until it is removed. This issue is fixed in version 2.17.2.

    Product
    Tautulli
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026Dell Command | Monitor (DCM), versions prior to 10.13.2, contain an Incorrect Permission Assignment for Critical Resource vulnerability.CVE-2026-49811 · Other software · Dell · reported by security_alert@emc.comHigh 8.4

    Dell Command | Monitor (DCM), versions prior to 10.13.2, contain an Incorrect Permission Assignment for Critical Resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.

    Product
    Command | Monitor (DCM)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026Tautulli is a Python based monitoring and tracking tool for Plex Media Server.CVE-2026-45381 · Other software · Tautulli · reported by GitHubMedium 5.1

    Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the /search endpoint inserts its user-controlled query parameter into a JavaScript string in data/interfaces/default/search.html using manual escaping that handles quotes and slashes but not backslashes. A backslash-quote sequence can terminate the string, so an unauthenticated attacker can send a crafted link that executes script in the Tautulli web context when an authenticated user follows it. This issue is fixed in version 2.17.2.

    Product
    Tautulli
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026ntopng is a web-based network traffic monitoring application.CVE-2026-84990 · Other software · ntop · reported by GitHubHigh 8.8

    ntopng is a web-based network traffic monitoring application. Prior to 6.7.260718, scripts/lua/rest/v2/get/system/configurations/list_available_backups.lua and scripts/lua/rest/v2/get/system/configurations/download_backup.lua allow any authenticated non-admin user to list and download system-configuration backups without an administrator check. The download path reaches backup_config.export_backup, and prefs_dump_utils.build_prefs_dump_table includes the ntopng.user.* Redis key space in the backup. A downloaded backup can therefore disclose password hashes for local users and, when configured, API tokens, TOTP secrets, and WebAuthn credential data, enabling account compromise through usable or recoverable credentials. This issue is fixed in version 6.7.260718.

    Product
    ntopng
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026ntopng is a web-based network traffic monitoring application.CVE-2026-83621 · Other software · ntop · reported by GitHubHigh 8.1

    ntopng is a web-based network traffic monitoring application. Prior to 6.7.260717, POST /lua/rest/v2/edit/system/edit_blacklist.lua in scripts/lua/rest/v2/edit/system/edit_blacklist.lua lacks an administrator check and calls lists_utils.editList for any authenticated user. The list_name, list_enabled, url, and list_update parameters allow a non-admin user to redirect threat-intelligence downloads to attacker-controlled content, disable blocklists, or prevent scheduled updates. The changes are persisted through Redis and reloaded without a lower-level authorization guard, undermining the integrity and availability of ntopng's threat-intelligence monitoring. This issue is fixed in version 6.7.260717.

    Product
    ntopng
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026ntopng is a web-based network traffic monitoring application.CVE-2026-82412 · Other software · ntop · reported by GitHubHigh 8.8

    ntopng is a web-based network traffic monitoring application. Prior to 6.7.260717, the vulnerability-scan endpoints scripts/lua/rest/v2/add/host/to_scan.lua and scripts/lua/rest/v2/exec/host/schedule_vulnerability_scan.lua accept the scan_ports parameter without an administrator gate and pass it through validateSingleWord, which permits shell metacharacters. scripts/lua/modules/vulnerability_scan/vs_utils.lua then concatenates scan_ports into an nmap command in nmap_scan_host and executes the command through ntop.execCmd or ntop.execCmdAsync and popen. Any authenticated non-admin user can execute operating-system commands as the ntopng process account when nmap is available. Because the endpoints accept GET requests while ntopng's CSRF validation applies to POST request bodies, an attacker can also trigger the command through a logged-in user's browser without possessing ntopng credentials. This issue is fixed in version 6.7.260717.

    Product
    ntopng
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2026A security vulnerability has been detected in BioStar Temperature Monitor Utility 1.2.1806.2200.CVE-2026-94142 · Other software · BioStar · reported by VulDBHigh 8.5

    A security vulnerability has been detected in BioStar Temperature Monitor Utility 1.2.1806.2200. Affected by this vulnerability is the function sub_1105C of the file BS_HWMIO64_W10.sys of the component IOCTL Handler. Such manipulation of the argument PhysicalAddress leads to write-what-where condition. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Temperature Monitor Utility
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-71855 · Other software · OISF · reported by GitHubMedium 5.9

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, src/flow-hash.c can treat an IPv4 and IPv6 flow as equal without comparing the IP family when their raw address words, ports, protocol, VLAN, recursion level, live device, and hash bucket align. An IPv6 packet can therefore reuse IPv4 flow state or the reverse, causing incorrect flowbit state, detection bypass, or IP-only bypass. This issue is fixed in versions 8.0.6 and 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-71418 · Other software · OISF · reported by GitHubHigh 7.5

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, DNS-over-HTTP/2 processing in rust/src/http2/http2.rs retains previously processed HTTP/2 DATA frame contents instead of clearing the internal buffer. Multiple DATA frames with the EndOfStream flag set can grow the buffer to its 65 KiB limit while causing all prior contents to be processed again, producing quadratic CPU complexity, degraded packet processing, loss of monitoring visibility, or denial of service. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63452 · Other software · OISF · reported by GitHubHigh 7.5

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the HTTP/1 parser limits decompression work per transaction but does not limit how many small brotli compression bombs a single flow can submit. With response-body-decompress-layer-limit enabled, repeated compressed responses make the decompression paths in rust/htp perform expensive work for every transaction, degrading packet processing and potentially causing loss of monitoring visibility or denial of service. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63451 · Other software · OISF · reported by GitHubLow 3.3

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, a locally supplied detection rule that combines frame inspection without content and a transformed match without content can make src/detect-engine-prefilter.c select multiple non-prefilter frame engines while preparing signatures for non-prefilter inspection. Loading the crafted rule, including in test mode, can trigger a heap buffer overflow and crash Suricata; network traffic alone cannot reach the flaw. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63450 · Other software · OISF · reported by GitHubLow 3.7

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverable protocol event. The fatal state disables FTP application-layer parsing for the remainder of the TCP flow, so later commands can evade parser-dependent rules and logging; IPS mode instead drops the flow. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63449 · Other software · OISF · reported by GitHubLow 3.7

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SIP parser in rust/src/sip/parser.rs stores request and response body lengths in 16-bit fields. A SIP body larger than 65,536 bytes can truncate the length and prevent frame:request.body or frame:response.body from exposing the complete body to inspection, allowing content in the omitted portion to evade frame-based detection. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63448 · Other software · OISF · reported by GitHubMedium 5.9

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, the SMB parser can retain force-completed transactions on flows where Suricata sees payload in only one direction, including async-oneside flows, because cleanup waits for inspection in the unseen direction. The transaction creation paths in rust/src/smb can exceed the intended SMB_MAX_TX bound, and cleanup repeatedly scans the growing list. Sustained one-directional SMB traffic can therefore cause unbounded per-flow state and CPU and memory exhaustion. This issue is fixed in versions 8.0.6 and 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63447 · Other software · OISF · reported by GitHubHigh 7.5

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.5 until 8.0.6, the FTP parser in src/app-layer-ftp.c can continue allocating transactions after app-layer.protocols.ftp.max-tx is reached while processing one large chunk of FTP command data. The oversized transaction list is repeatedly processed with quadratic complexity after the too_many_transactions event, allowing crafted FTP traffic to degrade packet processing, reduce monitoring visibility, or cause denial of service. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-63446 · Other software · OISF · reported by GitHubHigh 7.5

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, AppLayerParserSetTransactionInspectId() in src/app-layer-parser.c uses an inverted guard and marks only already-inspected transactions as inspected. On flows passed by a pass rule or pass-the-flow exception policy, detection is skipped, so completed transactions remain unmarked, are never freed, and are repeatedly rescanned. The per-flow list can grow without bound with quadratic cleanup cost, causing CPU and memory exhaustion. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57229 · Other software · OISF · reported by GitHubMedium 5.3

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SMTP MIME parser in rust/src/mime/smtp.rs does not fully reset state when processing Content-Type: message/rfc822 encapsulation. An outer MIME part's encoding or filename state can leak into the inner message, allowing crafted mail to evade detections based on file.data, file.name, or extracted URLs when SMTP MIME decoding is enabled. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57228 · Other software · OISF · reported by GitHubHigh 8.2

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte. Crafted SMTP traffic can trigger the out-of-bounds read and crash Suricata when decode-quoted-printable MIME decoding is enabled. This issue is fixed in version 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57227 · Other software · OISF · reported by GitHubHigh 7.5

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.0 until 7.0.17 and 8.0.6, the MQTT parser in rust/src/mqtt/mqtt.rs permits repeated PUBREC or PUBREL messages to be appended to one transaction without a limit. Crafted MQTT traffic can grow transaction state indefinitely, consuming CPU and memory and causing slowdown or denial of service. This issue is fixed in versions 8.0.6 and 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57225 · Other software · OISF · reported by GitHubLow 3.3

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, src/datasets-context-json.c assumes that a configured JSON or NDJSON dataset value_key resolves to a string. A trusted or untrusted dataset or rule feed containing a non-string value for that key can cause a NULL pointer dereference during startup, configuration test mode, or rule reload, crashing Suricata before traffic processing. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57223 · Other software · OISF · reported by GitHubHigh 7

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, the Windows service installation and parameter-update logic in src/win32-service.c can pass an unquoted service ImagePath to CreateServiceA. When Suricata is installed below a path containing spaces and an earlier path component is writable by a local low-privileged attacker, Windows can execute an attacker-controlled program as LocalSystem, resulting in local privilege escalation. This issue is fixed in versions 8.0.6 and 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57226 · Other software · OISF · reported by GitHubLow 3.7

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, HTTP SWF decompression with the non-default swf-decompression feature and an unsafe decompress-depth can use the configured depth when allocating in src/util-file-decompression.c instead of limiting the allocation to the Flash file's actual data requirement. A crafted SWF response can therefore trigger an integer-related heap buffer overflow and crash Suricata; the default disabled feature and default depth are not affected. This issue is fixed in versions 8.0.6 and 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57224 · Other software · OISF · reported by GitHubMedium 6.5

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the DHCP parser in rust/src/dhcp/dhcp.rs creates stateless transactions without recording their packet direction with AppLayerTxData::for_direction(), so a sensor that observes only one direction cannot mark the unseen direction inspected or free completed transactions. The RDP parser in rust/src/rdp/rdp.rs has the same direction-state defect. The per-flow transaction list can grow without bound and cleanup repeatedly scans it, causing increasing CPU and memory consumption and eventual denial of service. This issue is fixed in version 8.0.6.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.CVE-2026-57222 · Other software · OISF · reported by GitHubMedium 5.3

    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, crafted IPv4 and IPv6 address pairs can collide in the IPPair hash because src/ippair.c did not compare the IP address family before reusing IPPair-backed state. This can apply state from one IP family to another for xbits track ip_pair, FTP data expectations, and, on the 7.0 release line, thresholding, detection_filter, and rate_filter rules using track by_both, causing incorrect detection state. This issue is fixed in versions 8.0.6 and 7.0.17.

    Product
    suricata
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Icinga 2 is an open source monitoring system.CVE-2026-61552 · Other software · Icinga · reported by GitHubHigh 7.2

    Icinga 2 is an open source monitoring system. From 2.4 until 2.14.9, 2.15.4, and 2.16.2, the /v1/objects API writes attacker-controlled template names into generated configuration without escaping them. An authenticated ApiUser with an objects/create/* permission can inject Icinga 2 DSL configuration, escape the intended object, create additional objects, and exceed the user's assigned privileges. This issue is fixed in versions 2.14.9, 2.15.4, and 2.16.2.

    Product
    icinga2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Icinga 2 is an open source monitoring system.CVE-2026-61551 · Other software · Icinga · reported by GitHubHigh 8.6

    Icinga 2 is an open source monitoring system. Prior to 2.14.9, 2.15.4, and 2.16.2, parsing deeply nested JSON can exhaust the call stack because nesting depth is not bounded. The affected JSON parsing paths are reachable by unauthenticated network clients through the Icinga 2 service on TCP port 5665, allowing a remote attacker to crash the process, while possible code execution has not been demonstrated. This issue is fixed in versions 2.14.9, 2.15.4, and 2.16.2.

    Product
    icinga2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026Icinga 2 is an open source monitoring system.CVE-2026-61550 · Other software · Icinga · reported by GitHubCritical 9.8

    Icinga 2 is an open source monitoring system. From 2.8 until 2.14.9, 2.15.4, and 2.16.2, certificate update JSON-RPC message handling does not validate that the sender is a trusted endpoint. An unauthenticated network attacker able to connect to TCP port 5665 can replace the node certificate and trusted CA certificate, impersonate a trusted node, and take control of the node. This issue is fixed in versions 2.14.9, 2.15.4, and 2.16.2.

    Product
    icinga2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026The Datadog PHP Tracer provides application performance monitoring and distributed tracing for PHP.CVE-2026-50275 · Other software · DataDog · reported by GitHubHigh 7.5

    The Datadog PHP Tracer provides application performance monitoring and distributed tracing for PHP. Prior to 1.19.2, ddtrace_deserialize_baggage in ext/distributed_tracing_headers.c parses incoming W3C baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES. A remote unauthenticated client can send an arbitrarily large number of comma-separated key-value pairs or a single oversized value, causing the tracer to allocate hash-map entries and consume unbounded CPU and memory on each request. Baggage extraction is enabled by default in most affected deployments unless baggage is removed from DD_TRACE_PROPAGATION_STYLE or DD_TRACE_PROPAGATION_STYLE_EXTRACT. This issue is fixed in version 1.19.2.

    Product
    dd-trace-php
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Fix call to hardware monitoring event handler The first parameter of hwmon_notifyCVE-2026-90101 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Fix call to hardware monitoring event handler The first parameter of hwmon_notify_event() is supposed to be the hardware monitoring device. The bnxt driver calls it with the platform device as first parameter instead. This API break results in undefined behavior and may result in a crash. Pass the hardware monitoring device as parameter instead to fix the problem.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense due to insufficient access controls in a CVE-2026-50610 · Other software · Acer · reported by 8fc372e3-d9c5-46e4-9410-38469745c639High 7.4

    A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense due to insufficient access controls in a privileged service. An authenticated local user may be able to access the service and perform unauthorized registry modifications, potentially resulting in local privilege escalation.

    Product
    System Monitoring
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense.CVE-2026-50609 · Other software · Acer · reported by 8fc372e3-d9c5-46e4-9410-38469745c639High 7.4

    A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.

    Product
    System Monitoring
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense.CVE-2026-50608 · Other software · Acer · reported by 8fc372e3-d9c5-46e4-9410-38469745c639Low 1.2

    A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. The WebSocket handshake process does not properly require authentication before allowing connections to the service. Under certain circumstances, unauthorized access to service functionality may be possible.

    Product
    System Monitoring
    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.

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