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.
277 results · page 2 of 6
Jul 21, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-56817 · Other software · netty · reported by GitHubHigh 8.3
Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, any caller that can deliver bytes to a Netty channel pipeline containing `XmlDecoder` can send XML with a `DOCTYPE` declaration to an `AsyncXMLInputFactory` instantiated with no security configuration, leaving DTD and entity handling active depending on Aalto XML async parser behavior and creating conditional XML external entity risk. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61137 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comHigh 8.1
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61136 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.3
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Commerce Platform accessible data as well as unauthorized read access to a subset of Oracle Commerce Platform accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Commerce Platform. CVSS 3.1 Base Score 7.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61135 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.4
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Commerce Platform accessible data as well as unauthorized access to critical data or complete access to all Oracle Commerce Platform accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61134 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comMedium 6.8
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Commerce Platform accessible data as well as unauthorized access to critical data or complete access to all Oracle Commerce Platform accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61133 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.5
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Platform 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 Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61132 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.6
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Commerce Platform, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Platform accessible data as well as unauthorized update, insert or delete access to some of Oracle Commerce Platform accessible data. CVSS 3.1 Base Score 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61131 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comCritical 9.8
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework).CVE-2026-61130 · Websites & servers · Oracle Corporation · reported by secalert_us@oracle.comCritical 9.1
Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Platform accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Commerce Platform. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).
- Product
- Oracle Commerce Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-56816 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Prior to 4.2.16.Final, Netty's `Http3FrameCodec` buffers incoming data for HTTP/3 reserved frame types up to the wire-specified payload length without limits; `decodeFrame` trusts `payLoadLength`, allowing an attacker to open multiple QUIC streams and send reserved frames with very large payload lengths to cause memory exhaustion and denial of service. This issue is fixed in version 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-56746 · Other software · netty · reported by GitHubMedium 6.5
Netty is a network application framework for development of protocol servers and clients. Versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, are vulnerable to security control bypass during the origin evaluation process. CorsHandler provides a shortCircuit() configuration designed to reject unauthorized cross-origin requests immediately, acting as a security control before requests reach the application. However, due to a logical operator error in the origin evaluation process, this protection can be entirely bypassed. An attacker can bypass the short-circuit mechanism by sending a request with an Origin: null header. This failure forwards unauthorized requests to the backend application, bypassing intended access controls. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-56745 · Other software · netty · reported by GitHubHigh 8.7
Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, the `SpdyHttpDecoder` handler in Netty's SPDY-to-HTTP codec allocates a pooled `ByteBuf` when processing a client-initiated `SYN_STREAM` frame with `FLAG_FIN=0` and stores the partially constructed `FullHttpRequest` in `messageMap`; when the remote peer sends `RST_STREAM` for that stream or the accumulated content exceeds `maxContentLength`, the decoder removes the entry but does not release the pooled `ByteBuf`, causing native memory exhaustion. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-55851 · Other software · netty · reported by GitHubHigh 8.7
Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final up to (but not including) 4.2.16.Final, and 4.1.0.Final up to (but not including) 4.1.135, the `HAProxyMessageDecoder` in Netty's `codec-haproxy` module performs protocol version detection by reading the 13th byte as a signed Java `byte` and widening it to `int` without masking; a PROXY protocol v2 binary prefix followed by version byte `0xFF` sign-extends to `-1`, collides with the decoder's need-more-data sentinel, and causes `ByteToMessageDecoder` to accumulate inbound bytes in an unbounded `cumulation` buffer until direct memory is exhausted. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 20, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-55833 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has exceeded `maxHeaderSize` and marked the frame truncated in `SpdyFrameCodec`, allowing a remote peer to send a small compressed `HEADERS` block that expands into much larger raw header data and causes compression-amplified CPU and allocation churn. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 20, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-55831 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty's SPDY SETTINGS decoder accepts a peer-declared SETTINGS entry count up to the 24-bit frame-length limit and materializes every unique setting ID in `DefaultSpdySettingsFrame`, allowing a remote SPDY/3.1 peer to send a syntactically valid roughly 2 MiB SETTINGS frame that creates 262144 map entries and amplifies network input into heap growth and ordered-map insertion work. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-44891 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, and the maxLineLength parameter only restricts individual header lines. An attacker can send a large number of short headers that are accumulated in memory inside DefaultStompHeadersSubframe until the JVM throws an OutOfMemoryError, causing denial of service for servers exposing a STOMP endpoint based on StompSubframeDecoder. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-58503 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to 16.16.0 and 15.106.0, user enumeration could be performed via the reset_password endpoint. This issue is fixed in versions 16.16.0 and 15.106.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-55852 · Other software · frappe · reported by GitHubHigh 8.6
Frappe is a full-stack web application framework. Prior to 16.23.0 and 15.112.0, TarSlip RCE was possible in Package Import because tarfile members were not sufficiently checked before extraction. This issue is fixed in versions 16.23.0 and 15.112.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-49394 · Other software · frappe · reported by GitHubHigh 7.1
Frappe is a full-stack web application framework. Prior to 16.19.0, authorization bypass was possible via the update_page endpoint in Workspace because public workspaces did not receive the required Workspace Manager edit check. This issue is fixed in version 16.19.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-48127 · Other software · frappe · reported by GitHubMedium 5.3
Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.110.0, users without write access could attach files to any doctype through file-handling API endpoints such as add_attachments. This issue is fixed in versions 16.20.0 and 15.110.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-47422 · Other software · frappe · reported by GitHubMedium 5.3
Frappe is a full-stack web application framework. Prior to 15.107.5 and 16.18.2, an endpoint in reportview lacked appropriate permission checks and that has since been fixed. This vulnerability is fixed in 15.107.5 and 16.18.2.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-47199 · Other software · frappe · reported by GitHubLow 2.3
Frappe is a full-stack web application framework. Prior to 16.18.3 and 15.108.0, check_safe_sql_query permitted SELECT INTO OUTFILE queries, which could potentially work on self-hosted sites if database permissions are not well aligned and MySQL FILE privileges are available. This issue is fixed in versions 16.18.3 and 15.108.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-42219 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, path traversal via download_backups was possible due to lack of hardening. This issue is fixed in versions 16.19.0 and 15.109.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Frappe is a full-stack web application framework.CVE-2026-41482 · Other software · frappe · reported by GitHubHigh 7.1
Frappe is a full-stack web application framework. Prior to 16.18.3, possible path traversal and local file inclusion were possible through secure local resource access in the Chrome PDF Generator. This issue is fixed in version 16.18.3.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 8, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-59897 · Other software · honojs · reported by GitHubMedium 4.8
Hono is a Web application framework that provides support for any JavaScript runtime. From 4.3.3 before 4.12.27, the AWS API Gateway v1 adapter can drop a distinct repeated request header value because it de-duplicates values using a substring comparison instead of an exact match, so middleware or application logic that depends on the complete X-Forwarded-For chain, rate limiting, audit logging, or proxy-chain validation can receive incomplete data. This issue is fixed in version 4.12.27.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 8, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-59896 · Other software · honojs · reported by GitHubMedium 6.5
Hono is a Web application framework that provides support for any JavaScript runtime. From 4.11.8 before 4.12.27, hono/jsx did not isolate context values per request during server-side rendering, allowing createContext, useContext, jsxRenderer, or useRequestContext data from a different in-flight request to be used after an await in an async component. This issue is fixed in version 4.12.27.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 8, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-59895 · Other software · honojs · reported by GitHubMedium 6.1
Hono is a Web application framework that provides support for any JavaScript runtime. From 4.0.0 before 4.12.27, cx() in hono/css composes class names from plain strings but marks the result as already escaped without HTML-escaping the input, allowing untrusted className values used in a JSX class attribute during server-side rendering to break out of the attribute and inject arbitrary markup. This issue is fixed in version 4.12.27.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-54288 · Other software · honojs · reported by GitHubMedium 6.5
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, the Body Limit Middleware trusts the request's Content-Length header to decide whether a body is within the limit. On AWS Lambda (API Gateway v1/v2, ALB, VPC Lattice, and Lambda@Edge) the body is delivered fully buffered and the adapter builds the request with the client-declared Content-Length, which need not match the actual payload. A client can declare a tiny Content-Length while sending a much larger body, slipping past the limit. This vulnerability is fixed in 4.12.25.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-54290 · Other software · honojs · reported by GitHubHigh 7.1
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, with credentials: true and no explicit origin (the default wildcard), the CORS Middleware reflects the request's Origin and sends Access-Control-Allow-Credentials: true. Any site can then make credentialed cross-origin requests and read the responses, exposing cookie-authenticated endpoints to arbitrary origins. This vulnerability is fixed in 4.12.25.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-54289 · Other software · honojs · reported by GitHubMedium 4.8
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on AWS Lambda@Edge, CloudFront delivers a request header that appears more than once as several separate entries. The adapter writes each value with Headers.set instead of Headers.append, so every value overwrites the previous one and only the last reaches the application. Repeated request headers such as X-Forwarded-For, Forwarded, and Via are silently truncated to a single value. Request middleware sees only the last value of a repeated header instead of the full chain. For applications that base access control on the X-Forwarded-For chain, this can weaken or alter that decision; for auditing, hop history is lost. This vulnerability is fixed in 4.12.25.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-54287 · Other software · honojs · reported by GitHubMedium 5.3
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on AWS Lambda, the ALB single-header response and the VPC Lattice v2 response join multiple Set-Cookie headers into one comma-separated value. Because commas also appear inside cookie attributes (for example Expires dates), clients cannot split the value back into individual cookies and silently drop or misparse them. This vulnerability is fixed in 4.12.25.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 22, 2026Hono is a Web application framework that provides support for any JavaScript runtime.CVE-2026-54286 · Other software · honojs · reported by GitHubMedium 5.9
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on Windows hosts, an encoded backslash (%5C) in the request path decodes to \, which the Windows path resolver treats as a separator. serve-static then resolves a single URL segment such as admin\secret.txt into a nested file under the root and serves it, letting an attacker read static files meant to be protected behind prefix-mounted middleware. This vulnerability is fixed in 4.12.25.
- Product
- hono
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-53568 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to versions 15.107.2 and 16.17.4, there is a stored XSS vulnerablity in Frappe Report/List View. This issue has been patched in versions 15.107.2 and 16.17.4.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-50560 · Other software · netty · reported by GitHubMedium 6.9
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty HTTP/2 max header size handling produces an attack similar to HTTP/2 Rapid Reset. There is a setting in the http2 specification called `SETTINGS_MAX_HEADER_LIST_SIZE`. When a client sends that setting to Netty, it appears that Netty will behave as follows: read the request; proxy the request to the origin; attempt to produce a response; and create an exception while writing the headers for the response. Functionally, this should be similar to the http2 reset attack, but with a different on-the-wire signature. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-50026 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to versions 15.107.0 and 16.17.0, a lack of permission checks in these endpoints allowed unauthorized access to resources. This issue has been patched in versions 15.107.0 and 16.17.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-50020 · Other software · netty · reported by GitHubMedium 5.3
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, before reading the first request-line, `HttpObjectDecoder` skips every byte for which `Character.isISOControl(b)` is `true` (0x00–0x1F and 0x7F) as well as all whitespace. RFC 9112 §2.2 only asks servers to ignore empty CRLF lines preceding the request-line — a carefully scoped robustness allowance intended to handle HTTP/1.0 POST workarounds. Silently absorbing NUL bytes, SOH, STX, and other non-CRLF control characters goes significantly beyond this, and can be exploited for request-boundary confusion in pipelined or multiplexed transports where a front-end component treats those bytes differently. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-50011 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, RedisArrayAggregator pre-allocates ArrayList with initial capacity equal to the RESP array element count declared in an array header. That count is taken from the wire before the corresponding child messages exist. A small malicious header can claim a huge initial capacity. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-50010 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, SimpleTrustManagerFactory.engineGetTrustManagers() and related paths wrap any user-supplied plain X509TrustManager in X509TrustManagerWrapper, which extends X509ExtendedTrustManager but implements the 3-arg checkServerTrusted(chain, authType, SSLEngine) by discarding the SSLEngine and calling the 2-arg delegate. Because the object now IS an X509ExtendedTrustManager, neither SunJSSE's internal AbstractTrustManagerWrapper nor Netty's own OpenSslX509TrustManagerWrapper will re-wrap it to add endpoint-identification. Consequently, even though Netty 4.2 sets endpointIdentificationAlgorithm="HTTPS" by default, a client built with `SslContextBuilder.forClient().trustManager(somePlainX509TrustManager)` performs no hostname verification at all. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-50009 · Other software · netty · reported by GitHubMedium 4.8
Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, Netty QUIC exposes the stateless reset token on the network path when using the default HMAC-based connection-ID and stateless-reset-token generators. The reset token for the server's current source connection ID can be derived from bytes that appear as the connection ID in QUIC headers after a source-CID rotation. An on-path attacker observing the headers can use the token to perform a Denial of Service by sending a spoofed Stateless Reset packet. Version 4.2.15.Final patches the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-48748 · Other software · netty · reported by GitHubHigh 7.5
Netty is a network application framework for development of protocol servers and clients. Starting in version 4.2.0.Final and prior to version 4.2.15.Final, a memory exhaustion vulnerability in the Netty HTTP/3 codec allows the creation of an infinite number of blocked streams, which can cause OOM error. Version 4.2.15.Final patches the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-48059 · Other software · netty · reported by GitHubHigh 8.7
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, the HAProxy PROXY protocol v2 codec in netty leaks native or heap memory on every connection when a client sends a syntactically valid header containing nested `PP2_TYPE_SSL` TLVs (type-length-value records) at depth two or greater. The leak occurs on the successful parse path — no exception is thrown, the message fires downstream, the decoder removes itself, and the application releases the `HAProxyMessage` normally. Yet the underlying cumulation buffer (a pooled, potentially direct `ByteBuf` allocated by the channel) remains permanently pinned. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-48043 · Other software · netty · reported by GitHubMedium 5.3
Netty is a network application framework for development of protocol servers and clients. In netty-codec-http2 prior to versions 4.1.135.Final and 4.2.15.Final, the `DelegatingDecompressorFrameListener` class orchestrates HTTP/2 decompression by embedding a per-stream `EmbeddedChannel` that runs the appropriate decompression codec (gzip, deflate, zstd) and forwards decompressed chunks to a wrapped listener. Each decompressed chunk is a pooled `ByteBuf` handed to an anonymous `ChannelInboundHandlerAdapter` tail handler, which becomes the sole owner responsible for releasing it. A remote peer could send frames that would result in the flow-controller throwing and so trigger a resource leak which at the end might take down the whole JVM due OOME. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-48006 · Other software · netty · reported by GitHubHigh 8.7
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, the RedisArrayAggregator handler permanently leaks pooled direct-memory buffers when a Redis pipeline connection closes before a RESP array aggregate completes. The handler retains child messages in per-handler state (`depths` field) but defines no `channelInactive`, `handlerRemoved`, or `exceptionCaught` method to release them when the pipeline tears down. Because the leaked buffers are slices of `PooledByteBufAllocator` chunks, they prevent those chunks from being returned to the JVM-wide direct-memory pool. Repeated connection churn by any network peer monotonically drains this shared pool, eventually causing allocation failures on all Netty channels in the process. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Netty is a network application framework for development of protocol servers and clients.CVE-2026-47691 · Other software · netty · reported by GitHubHigh 8.7
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's `DnsResolveContext` insufficiently validates the bailiwick of NS records, enabling DNS Cache Poisoning. An attacker controlling an authoritative name server for a subdomain can poison the cache for parent domains (like `.co.uk`). In `io.netty.resolver.dns.DnsResolveContext.AuthoritativeNameServerList#add` method accepts any NS record from the AUTHORITY section as long as the record's name is a suffix of the questionName. Subsequently, the `handleWithAdditional` method caches the associated A records from the ADDITIONAL section directly into the `authoritativeDnsServerCache` under the parent domain's key. This bypasses standard bailiwick rules, where a server authoritative for a subdomain should not be trusted to provide authoritative records for its parent. The poisoned cache is then used for all future resolutions under the parent domain's key. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
- Product
- netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-47182 · Other software · frappe · reported by GitHubMedium 5.3
Frappe is a full-stack web application framework. Prior to version 16.17.4, any authenticated user can access private files by guessing the file path. This issue has been patched in version 16.17.4.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-44976 · Other software · frappe · reported by GitHubMedium 5.3
Frappe is a full-stack web application framework. Prior to version 16.17.4, any user can modify any field in any Onboarding Step record. This issue has been patched in version 16.17.4.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-44975 · Other software · frappe · reported by GitHubMedium 5.3
Frappe is a full-stack web application framework. Prior to versions 15.107.2 and 16.17.4, any authenticated user can reset onboarding for all users in the system. This issue has been patched in versions 15.107.2 and 16.17.4.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-44208 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to versions 15.107.0 and 16.17.0, lack of validations in the "submit_discussion()" endpoint allows for unauthorized access to resources. This issue has been patched in versions 15.107.0 and 16.17.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-44207 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to versions 15.107.0 and 16.17.0, an IDOR vulnerability allows authenticated users to access other users' email configuration details. This issue has been patched in versions 15.107.0 and 16.17.0.
- Product
- frappe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2026Frappe is a full-stack web application framework.CVE-2026-44206 · Other software · frappe · reported by GitHubMedium 6.9
Frappe is a full-stack web application framework. Prior to versions 15.107.2 and 16.17.4, DB Schema Enumeration is possible through exploiting an endpoint. This issue has been patched in versions 15.107.2 and 16.17.4.
- Product
- frappe
- 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.
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.
Not ready to talk yet? Run the free website check and see what Google sees.