Regular Expression Denial Of Service

fast-jwt is vulnerable to Regular Expression Denial of Service. The vulnerability is due to the library allowing regular expressions in claim validation, where a crafted JWT can trigger catastrophic backtracking in the JavaScript regex engine, resulting in significant CPU consumption during...

ROS-20260417-73-0021

Vulnerability in python-PyPDF2 related to the use of regular expression with inefficient computational complexity. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

Budibase: Authentication Bypass via Unanchored Regex in Public Endpoint Matcher — Unauthenticated Access to Protected Endpoints

Summary The authenticated middleware uses unanchored regular expressions to match public no-auth endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint by appending a public endpoint path as a query paramete...

CVE-2026-39350 Istio AuthorizationPolicy Incorrect Regex Matching of Dots in serviceAccounts Fields Allows Policy Bypass

Istio is an open platform to connect, manage, and secure microservices. In versions 1.25.0 through 1.27.8, 1.28.0 through 1.28.5, 1.29.0, and 1.29.1, the serviceAccounts and notServiceAccounts fields in AuthorizationPolicy incorrectly interpret dots . as a regular expression matcher. Because . is...

minimatch: minimatch: Denial of Service via specially crafted glob patterns

A flaw was found in minimatch. A remote attacker could exploit this Regular Expression Denial of Service ReDoS vulnerability by providing a specially crafted glob pattern. This pattern, containing numerous consecutive wildcard characters, causes excessive processing and exponential backtracking i...

CVE-2026-39350: Incorrect Regular Expression

Istio is an open platform to connect, manage, and secure microservices. In versions 1.25.0 through 1.27.8, 1.28.0 through 1.28.5, 1.29.0, and 1.29.1, the serviceAccounts and notServiceAccounts fields in AuthorizationPolicy incorrectly interpret dots . as a regular expression matcher. Because . is...

GHSA-RQ2Q-4R55-9877 Giskard has a Regular Expression Denial of Service (ReDoS) in RegexMatching Check

Summary The RegexMatching check in the giskard-checks package passes a user-supplied regular expression pattern directly to Python's re.search without any timeout, complexity guard, or pattern validation. An attacker who can control the regex pattern or the text being matched can craft inputs tha...

Giskard has a Regular Expression Denial of Service (ReDoS) in RegexMatching Check

Summary The RegexMatching check in the giskard-checks package passes a user-supplied regular expression pattern directly to Python's re.search without any timeout, complexity guard, or pattern validation. An attacker who can control the regex pattern or the text being matched can craft inputs tha...

Regular Expression Denial of Service (ReDoS)

Overview giskard-checks is an Add your description here Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the re.search file. An attacker can cause the process to hang and impact system availability by supplying a crafted regular expression pattern ...

JLSEC-2026-101

Versions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service ReDoS due to the upgradeWebSocket function, which contains regexes in the form of /s,s/, used for splitting the Connection/Upgrade header. A specially crafted Connection/Upgrade header can be used to...

minimatch: minimatch: Denial of Service via specially crafted glob patterns

A flaw was found in minimatch. A remote attacker could exploit this Regular Expression Denial of Service ReDoS vulnerability by providing a specially crafted glob pattern. This pattern, containing numerous consecutive wildcard characters, causes excessive processing and exponential backtracking i...

PT-2026-32983

Name of the Vulnerable Software and Affected Versions Giskard versions prior to 1.0.2b1 Description The RegexMatching check in the giskard-checks package passes a user-supplied regular expression pattern directly to the Python re.search function without a timeout, complexity guard, or pattern...

The vulnerability of the libssh library, which stems from the use of a regular expression with inefficient computational complexity, allows attackers to trigger a service failure.

The vulnerability of the libssh library is related to the use of a regular expression with inefficient computational complexity. Exploiting this vulnerability could allow an attacker to cause a service failure...

minimatch: minimatch: Denial of Service via specially crafted glob patterns

A flaw was found in minimatch. A remote attacker could exploit this Regular Expression Denial of Service ReDoS vulnerability by providing a specially crafted glob pattern. This pattern, containing numerous consecutive wildcard characters, causes excessive processing and exponential backtracking i...

minimatch: minimatch: Denial of Service via specially crafted glob patterns

A flaw was found in minimatch. A remote attacker could exploit this Regular Expression Denial of Service ReDoS vulnerability by providing a specially crafted glob pattern. This pattern, containing numerous consecutive wildcard characters, causes excessive processing and exponential backtracking i...

The vulnerability of the stripBotMention() function in the AI agent OpenClaw (previously known as ClawdBot or MoltBot) allows a violator to trigger a service denial.

The vulnerability of the stripBotMention function in the AI agent OpenClaw previously known as ClawdBot or MoltBot is related to the use of a regular expression with inefficient computational complexity. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Addressable has a Regular Expression Denial of Service in Addressable templates

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Security Bulletin: DevOps Test Performance contains a potential denial of service (DoS) vulnerability

Summary Due to the use of the minimatch library, DevOps Test Performance and Rational Performance Tester contain a potential denial of Service vulnerability. Vulnerability Details CVEID:CVE-2026-26996 DESCRIPTION: minimatch is a minimal matching utility for converting glob expressions into...

SUSE-SU-2026:21166-1 Security update for cockpit

This update for cockpit fixes the following issues: - CVE-2026-25547: brace-expansion: unbounded brace range expansion can lead to excessive resource consumption and crash a Node.js process bsc1257836. - CVE-2026-26996: minimatch: processing of glob pattern containing repeated wildcards followed ...

Regular Expression Denial of Service (ReDoS)

Overview js-video-url-parser is an A parser to extract provider, video id, starttime and others from YouTube, Vimeo, ... urls Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the getTime function in lib/util.js. An attacker can cause excessive...