CVE-2026-104150

A flaw was found in AdonisJS HTTP Server. An unauthenticated remote attacker could cause a Denial of Service DoS by sending an HTTP request containing a specially crafted route parameter. Due to an inefficient regular expression in the slug route matcher, evaluating the input causes excessive CPU...

GHSA-524C-H47V-M3H8 AdonisJS HTTP Server: Uncontrolled Resource Consumption and Inefficient Regular Expression Complexity

Description A Regular Expression Denial of Service vulnerability in the built-in AdonisJS slug route matcher may allow a remote attacker to block the Node.js event loop using a specially crafted URL. This affects applications using router.matchers.slug on a route parameter reachable by an attacke...

AdonisJS HTTP Server: Uncontrolled Resource Consumption and Inefficient Regular Expression Complexity

Description A Regular Expression Denial of Service vulnerability in the built-in AdonisJS slug route matcher may allow a remote attacker to block the Node.js event loop using a specially crafted URL. This affects applications using router.matchers.slug on a route parameter reachable by an attacke...

CVE-2026-88753

A flaw was found in markdown2. In the extractmetadata function, an inefficient regular expression used to parse document metadata can take an exponential amount of time to process. An attacker can exploit this vulnerability by providing a crafted Markdown document, causing excessive resource...

Amauri CHAMPEAUX tarteaucitron.js resource management error vulnerability

Amauri CHAMPEAUX tarteaucitron.js version 1.37.0 and earlier contain a resource management vulnerability. This vulnerability arises from the fact that cookie.purge does not escape cookie names properly, which may lead to a regular expression denial-of-service attack. Attackers can exploit this...

Astra Linux – Vulnerability in pillow

A issue was discovered in Pillow before version 8.1.1. The PDF parser allows a regular expression DoS ReDoS attack through a crafted PDF file due to a catastrophic backtracking in the regex...

Astra Linux – vulnerability in ruby2.5

In the Date gem up to version 3.2.0 for Ruby, Date.parse can lead to a ReDoS Regular Expression Denial of Service attack via a long string input. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1...

Astra Linux – vulnerability in node-get-func-name

get-func-name is a module designed to retrieve a function’s name securely and consistently both in NodeJS and the browser. Versions prior to 2.0.1 are affected by a regular expression denial of service redos vulnerability that may cause a denial of service when parsing malicious input. This...

Astra Linux - vulnerability in pillow

Packages pillow 5.2.0 and earlier up to 8.3.2 are vulnerable to Regular Expression Denial of Service ReDoS via the getrgb function...

Astra Linux – Vulnerability in node-hosted-git-info

Packages that use hosted-git-info before version 3.0.8 are vulnerable to Regular Expression Denial of Service ReDoS attacks due to the regular expression shortcutMatch in the fromUrl function in index.js. The affected regular expressions have a polynomial worst-case time complexity...

Astra Linux – Vulnerability in configobj

All versions of the package configobj are vulnerable to Regular Expression Denial of Service ReDoS via the validate function, using .+?.. Note: This vulnerability can only be exploited by developers who place the offending values in server-side configuration files...

Astra Linux – vulnerability in node-minimatch

Minimatch is a minimal matching utility designed to convert glob expressions into JavaScript RegExp objects. Versions 10.2.0 and earlier are vulnerable to Regular Expression Denial of Service ReDoS when a glob pattern contains multiple consecutive wildcards followed by a literal character that do...

Astra Linux – Vulnerability in Python-Django

In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are vulnerable to a ReDoS regular expression denial of service attack due to a very large number of domain name labels for emails and URLs...

SUSE CVE-2026-110856

GitPython before 3.2.0 contains a regular expression denial of service vulnerability in the reactorepoch pattern used by parseactoranddate on author, committer, and tagger lines. Attackers can serve repositories with commit or tag objects containing long space-filled lines lacking a valid epoch o...

PYSEC-2026-4286 Pydantic AI: Event loop blocked by quadratic title extraction in `web_fetch`

Summary The local web-fetch tool webfetchtool, also used as the WebFetch capability's local fallback processed responses with several steps whose running time grows quadratically with the size of certain server-controlled inputs, and ran them on the event loop: decoding the body with whichever...

PYSEC-2026-4277 Pydantic AI: Event loop blocked by quadratic title extraction in `web_fetch`

Summary The local web-fetch tool webfetchtool, also used as the WebFetch capability's local fallback processed responses with several steps whose running time grows quadratically with the size of certain server-controlled inputs, and ran them on the event loop: decoding the body with whichever...

EUVD-2026-101752

Nodemailer 3.0.0 before 10.0.13 has a regular expression denial of service in SMTPConnection.actionEHLO, whose four AUTH mechanism detection regexes contain overlapping whitespace sub-patterns that backtrack quadratically. A malicious or man-in-the-middle SMTP server can reply to EHLO with...

EUVD-2026-101739

GitPython before 3.2.0 contains a regular expression denial of service vulnerability in the reactorepoch pattern used by parseactoranddate on author, committer, and tagger lines. Attackers can serve repositories with commit or tag objects containing long space-filled lines lacking a valid epoch o...

UBUNTU-CVE-2026-110869

Nodemailer 3.0.0 before 10.0.13 has a regular expression denial of service in SMTPConnection.actionEHLO, whose four AUTH mechanism detection regexes contain overlapping whitespace sub-patterns that backtrack quadratically. A malicious or man-in-the-middle SMTP server can reply to EHLO with...

CVE-2026-108082: Inefficient Regular Expression Complexity

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to versions 5.4.54, 6.4.46, 7.4.19, and 8.1.7, HeaderUtils::split parsed header values with a pattern whose token alternative also matched whitespace, followed by a ?!\s lookbehind. A run of...