CVE-2026-76098

Mistune (Python Markdown parser) versions 3.3.0 through 3.3.2 are vulnerable to Denial of Service via deeply nested emphasis tokens. When HTML rendering processes consecutive asterisk characters, recursive calls in HTMLRenderer.render_token() can exceed Python's recursion limit, raising a Recursi...

CVE-2026-76098 Mistune has Denial of Service — RecursionError via Excessive Emphasis Markers in Markdown

Mistune is a Python Markdown parser with renderers and plugins. Versions 3.3.0 through 3.3.2 are vulnerable to DoS through deeply nested tokens. HTML rendering creates deeply nested emphasis tokens from consecutive asterisk characters, and recursive rendering in HTMLRenderer.rendertoken can excee...

OPENSUSE-SU-2026:21629-1 Security update for gstreamer-plugins-bad

This update for gstreamer-plugins-bad fixes the following issue: - CVE-2026-52718: byte count instead of a bit count in gstav1parserparsetilelistobu can cause parser desynchronization and an application crash bsc1268394...

SUSE-SU-2026:23274-1 Security update for gstreamer-plugins-bad

This update for gstreamer-plugins-bad fixes the following issue: - CVE-2026-52718: byte count instead of a bit count in gstav1parserparsetilelistobu can cause parser desynchronization and an application crash bsc1268394...

SUSE-SU-2026:23308-1 Security update for gstreamer-plugins-bad

This update for gstreamer-plugins-bad fixes the following issue: - CVE-2026-52718: byte count instead of a bit count in gstav1parserparsetilelistobu can cause parser desynchronization and an application crash bsc1268394...

aiohttp: AIOHTTP: HTTP Request Smuggling via WebSocket Upgrade

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework. This vulnerability allows a remote attacker to perform HTTP request smuggling due to an edge case in the WebSocket upgrade procedure. When a WebSocket upgrade request includes a body, the parser may switch protocols before...

aiohttp: AIOHTTP: Denial of Service via malformed HTTP responses

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework. This vulnerability involves an out-of-bounds heap read in the C response parser when processing malformed HTTP responses. An attacker operating a malicious server, or even an accidental malformed response, could exploit th...

aiohttp: AIOHTTP: Denial of Service via malformed HTTP responses

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework. This vulnerability involves an out-of-bounds heap read in the C response parser when processing malformed HTTP responses. An attacker operating a malicious server, or even an accidental malformed response, could exploit th...

waf-requests

wafrequests Educational drop-in replacement for requests d...

CVE-2026-68552

A flaw was found in Coturn. An unauthenticated remote client can send a specially crafted STUN message over TCP or TLS. This message, with a specific body-length field, causes an integer truncation overflow, leading to the desynchronization of the stream parser. Consequently, the attacking client...

Malicious code in react-dynamic-parser (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 42a28d8e2db013cbd481bb7864f1ff983b95554d94bd4a3d7199d37899f46550 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-14415 Malicious code in react-dynamic-parser (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 42a28d8e2db013cbd481bb7864f1ff983b95554d94bd4a3d7199d37899f46550 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

CVE-2026-50142

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. A remote attacker can provide a specially crafted HEIF sequence that triggers an unbounded heap allocation. This occurs because the HEIF sequence parser's fixed-size mode is missing a bound check, and an integer...

CVE-2026-13401

A flaw was found in perl-XML-Bare. A remote attacker can exploit this vulnerability by providing specially crafted XML input with malformed attributes. This can cause the parsercparse function to enter an infinite loop, leading to a Denial of Service DoS condition where the application becomes...

UBUNTU-CVE-2026-76172

fast-uri is a URI parser for Node.js. During parsing it runs a legacy decoding pass over the scheme component and never re-escapes the result, and serialization writes the scheme back out verbatim, unlike the host component which is re-escaped. As a result an input whose scheme carries...

CVE-2026-76172

fast-uri is a URI parser for Node.js. During parsing it runs a legacy decoding pass over the scheme component and never re-escapes the result, and serialization writes the scheme back out verbatim, unlike the host component which is re-escaped. As a result an input whose scheme carries...

Security Bulletin: Vulnerability in WebSphere Application Server Liberty affect Cloud Pak System Pattern Type

Summary Denial of service vulnerability affects WebSphere Application Server Liberty which is bundled as WebSphere Application Server liberty pattern type with IBM Cloud Pak System CVE-2026-9563 Vulnerability Details CVEID:CVE-2026-9563 DESCRIPTION: In Eclipse Parsson published Maven Central...

CVE-2026-75975

fast-uri is a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not validate the complete IPv6 grammar, so invalid trailing text in an authority can be silently discarded and a malformed attacker-controlled host is turned into a different valid IPv6 destination. For...

CVE-2026-75931

fast-uri is a URI parser for Node.js. It canonicalizes a host to its ASCII form only when the input carries an explicit scheme, so a scheme-relative reference such as a host preceded by two slashes is returned with its host verbatim and no error set. As a result fast-uri's own entry points disagr...

UBUNTU-CVE-2026-75899

fast-uri is a URI parser for Node.js. It decodes percent escapes in a hostname during parsing and then decodes the parsed hostname a second time during authority recomposition, so a single call to normalize or resolve can turn nested percent-encoded input into a different network destination such...