GHSA-VHXF-7VQR-MRJG DOMPurify allows Cross-site Scripting (XSS)

DOMPurify before 3.2.4 has an incorrect template literal regular expression when SAFEFORTEMPLATES is set to true, sometimes leading to mutation cross-site scripting mXSS...

Cross-site Scripting (XSS)

Overview org.webjars.bower:dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Cross-site Scripting XSS due to incorrect handling of template literals in regular expressions. An attacker can manipulate the output of the script by...

CVE-2025-26791

DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site scripting mXSS...

DOMPurify 安全漏洞

DOMPurify is a DOM Document Object Model for HTML, MathML and SVG written in JavaScript by Cure53 Personal Developer. A security vulnerability exists in DOMPurify versions prior to 3.2.4, which stems from the presence of incorrect template literal regular expressions that can lead to mutant...

Octokit 安全漏洞

Octokit is a Ruby toolkit for the GitHub API. A security vulnerability exists in Octokit version 1.0.0 through versions prior to 9.2.1, which stems from the unrestricted nature of the regular expression matching behavior, and could lead to catastrophic backtracking when processing ad-hoc input,...

parse-duration has a Regex Denial of Service that results in event loop delay and out of memory

Summary This report finds 2 availability issues due to the regex used in the parse-duration npm package: 1. An event loop delay due to the CPU-bound operation of resolving the provided string, from a 0.5ms and up to 50ms per one operation, with a varying size from 0.01 MB and up to 4.3 MB...

GHSA-HCRG-FC28-FCG5 parse-duration has a Regex Denial of Service that results in event loop delay and out of memory

Summary This report finds 2 availability issues due to the regex used in the parse-duration npm package: 1. An event loop delay due to the CPU-bound operation of resolving the provided string, from a 0.5ms and up to 50ms per one operation, with a varying size from 0.01 MB and up to 4.3 MB...

GHSA-593F-38F6-JP5M Inefficient Regular Expression Complexity in koa

Summary Koa uses an evil regex to parse the X-Forwarded-Proto and X-Forwarded-Host HTTP headers. This can be exploited to carry out a Denial-of-Service attack. PoC Coming soon. Impact This is a Regex Denial-of-Service attack and causes memory exhaustion. The regex should be improved and empty...

Inefficient Regular Expression Complexity in koa

Summary Koa uses an evil regex to parse the X-Forwarded-Proto and X-Forwarded-Host HTTP headers. This can be exploited to carry out a Denial-of-Service attack. PoC Coming soon. Impact This is a Regex Denial-of-Service attack and causes memory exhaustion. The regex should be improved and empty...

CVE-2025-25205

Audiobookshelf is a self-hosted audiobook and podcast server. Starting in version 2.17.0 and prior to version 2.19.1, a flaw in the authentication bypass logic allows unauthenticated requests to match certain unanchored regex patterns in the URL. Attackers can craft URLs containing substrings lik...

CVE-2025-25283 parse-duraton vulnerable to Regex Denial of Service that results in event loop delay and out of memory

parse-duraton is software that allows users to convert a human readable duration to milliseconds. Versions prior to 2.1.3 are vulnerable to an event loop delay due to the CPU-bound operation of resolving the provided string, from a 0.5ms and up to 50ms per one operation, with a varying size from...

CVE-2025-25205 Remote Authentication-Bypass can lead to server crash or limited information disclosure due to faulty pattern matching

Audiobookshelf is a self-hosted audiobook and podcast server. Starting in version 2.17.0 and prior to version 2.19.1, a flaw in the authentication bypass logic allows unauthenticated requests to match certain unanchored regex patterns in the URL. Attackers can craft URLs containing substrings lik...

CVE-2025-25205 Remote Authentication-Bypass can lead to server crash or limited information disclosure due to faulty pattern matching

Audiobookshelf is a self-hosted audiobook and podcast server. Starting in version 2.17.0 and prior to version 2.19.1, a flaw in the authentication bypass logic allows unauthenticated requests to match certain unanchored regex patterns in the URL. Attackers can craft URLs containing substrings lik...

CVE-2025-25200 Koa has Inefficient Regular Expression Complexity

Koa is expressive middleware for Node.js using ES2017 async functions. Prior to versions 0.21.2, 1.7.1, 2.15.4, and 3.0.0-alpha.3, Koa uses an evil regex to parse the X-Forwarded-Proto and X-Forwarded-Host HTTP headers. This can be exploited to carry out a Denial-of-Service attack. Versions 0.21....

CVE-2025-25200 Koa has Inefficient Regular Expression Complexity

Koa is expressive middleware for Node.js using ES2017 async functions. Prior to versions 0.21.2, 1.7.1, 2.15.4, and 3.0.0-alpha.3, Koa uses an evil regex to parse the X-Forwarded-Proto and X-Forwarded-Host HTTP headers. This can be exploited to carry out a Denial-of-Service attack. Versions 0.21....

Audiobookshelf 安全漏洞

Audiobookshelf is a self-hosted audiobook and podcast server open-sourced by Audiobookshelf. Audiobookshelf has a security vulnerability that stems from a flaw in the authentication bypass logic that allows unauthenticated requests to match certain unanchored regular expression patterns in URLs...

The vulnerability of the python-multipart streaming multi-component parser lies in the inefficient complexity of regular expressions, allowing attackers to trigger a service failure.

The vulnerability of the python-multipart streaming multi-component parser is related to insufficient input validation when processing the HTTP header “Content-Type” value using regular expressions. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Koa 安全漏洞

Koa is an open source middleware for Koa.js. A security vulnerability exists in Koa that stems from the use of malicious regular expressions to parse X-Forwarded-Proto and X-Forwarded-HostHTTP headers...

PT-2025-7056

Name of the Vulnerable Software and Affected Versions: Koa versions prior to 0.21.2 Koa versions prior to 1.7.1 Koa versions prior to 2.15.4 Koa versions prior to 3.0.0-alpha.3 Description: The issue concerns a Denial-of-Service attack due to Koa using an evil regex to parse the X-Forwarded-Proto...

PT-2025-7059 · Unknown · Audiobookshelf

Name of the Vulnerable Software and Affected Versions: Audiobookshelf versions 2.17.0 through 2.19.0 Description: Audiobookshelf is a self-hosted audiobook and podcast server. A flaw in the authentication bypass logic allows unauthenticated requests to match certain unanchored regex patterns in t...