CVE-2022-31781

Apache Tapestry up to version 5.8.1 is vulnerable to Regular Expression Denial of Service ReDoS in the way it handles Content Types. Specially crafted Content Types may cause catastrophic backtracking, taking exponential time to complete. Specifically, this is about the regular expression used on...

CVE-2024-39316

Rack is a modular Ruby web server interface. Starting in version 3.1.0 and prior to version 3.1.5, Regular Expression Denial of Service ReDoS vulnerability exists in the Rack::Request::Helpers module when parsing HTTP Accept headers. This vulnerability can be exploited by an attacker sending...

CVE-2026-21868

Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...

CVE-2024-41655

TF2 Item Format helps users format TF2 items to the community standards. Versions of tf2-item-format since at least 4.2.6 and prior to 5.9.14 are vulnerable to a Regular Expression Denial of Service ReDoS attack when parsing crafted user input. This vulnerability can be exploited by an attacker t...

Regular Expression Denial of Service (ReDoS)

Overview diff is a javascript text differencing implementation. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the parsePatch and applyPatch functions if the user input passed without sanitisation. An attacker can cause the process to enter an...

CVE-2026-0668

A flaw was found in Wikimedia Foundation MediaWiki - VisualData Extension. A remote attacker could exploit an inefficient regular expression, leading to a Regular Expression Denial of Service ReDoS. This vulnerability allows an attacker to provide specially crafted input that causes the regular...

CVE-2026-21868

Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...

CVE-2026-21868 Flag Forge has ReDoS Vulnerability in User Profile Lookup API

Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...

EUVD-2026-1664

Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...

CVE-2026-21868

CVE-2026-21868 affects Flag Forge, specifically versions 2.3.2 and earlier. The vulnerability is a Regular Expression Denial of Service (ReDoS) in the user profile API endpoint /api/user/[username], where the application builds a regex dynamically from the unescaped username input. An attacker ca...

CVE-2026-21868 Flag Forge has ReDoS Vulnerability in User Profile Lookup API

Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...

PT-2026-2108

Name of the Vulnerable Software and Affected Versions Flag Forge versions 2.3.2 and below Description Flag Forge is a Capture The Flag CTF platform susceptible to a Regular Expression Denial of Service ReDoS condition. The issue resides in the user profile API endpoint, /api/user/username. The...

CVE-2026-0668

Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects MediaWiki - VisualData Extension: 1.45...

CVE-2026-0668 VisualData extension: Regular Expression Denial of Service (ReDoS) via crafted user input

Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects MediaWiki - VisualData Extension: 1.45...

CVE-2026-0668 VisualData extension: Regular Expression Denial of Service (ReDoS) via crafted user input

Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects MediaWiki - VisualData Extension: 1.45...

Security Bulletin: Multiple vulnerabilities in IBM Controller

Summary Multiple vulnerabilities were addressed in IBM Controller. Vulnerability Details CVEID:CVE-2024-4067 DESCRIPTION: The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the...

CVE-2019-16214

Libra Core before 2019-09-03 has an erroneous regular expression for inline comments, which makes it easier for attackers to interfere with code auditing by using a nonstandard line-break character for a comment. For example, a Move module author can enter the // sequence which introduces a...

CVE-2019-16555

A user-supplied regular expression in Jenkins Build Failure Analyzer Plugin 1.24.1 and earlier was processed in a way that wasn't interruptible, allowing attackers to have Jenkins evaluate a regular expression without the ability to interrupt this process...

CVE-2019-12041

lib/common/htmlre.js in remarkable 1.7.1 allows Regular Expression Denial of Service ReDoS via a CDATA section...

MediaWiki - VisualData Extension 安全漏洞

MediaWiki - VisualData Extension is an open source data visualization extension for MediaWiki. A security vulnerability exists in MediaWiki - VisualData Extension version 1.45, which stems from inefficient regular expression complexity that could lead to exponential regular expression expansion...