CVE-2025-58451

Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the excessive CPU usage could lead to resource...

Regular Expression Denial of Service (ReDoS)

Overview cattown is an A lightweight, pure JavaScript markdown parser with built-in HTML sanitization using DOMPurify. Converts markdown to clean, safe HTML with customizable styling. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via inefficient...

GHSA-455V-W7R9-3VV9 Cattown is Vulnerable to Uncontrolled Resource Consumption through Inefficient Regular Expression Complexity

Overview A security review of the Cattown identified multiple weaknesses that could potentially impact its stability and security. Affected Versions - All versions below 1.0.2 Description of Vulnerabilities 1. CWE-1333: Inefficient Regular Expression Complexity The package used regular expression...

Cattown is Vulnerable to Uncontrolled Resource Consumption through Inefficient Regular Expression Complexity

Overview A security review of the Cattown identified multiple weaknesses that could potentially impact its stability and security. Affected Versions - All versions below 1.0.2 Description of Vulnerabilities 1. CWE-1333: Inefficient Regular Expression Complexity The package used regular expression...

CVE-2025-58451

Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the excessive CPU usage could lead to resource...

CVE-2025-58451 Cattown Vulnerable to Inefficient Regular Expression Complexity and Uncontrolled Resource Consumption

Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the excessive CPU usage could lead to resource...

CVE-2025-58451 Cattown Vulnerable to Inefficient Regular Expression Complexity and Uncontrolled Resource Consumption

Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the excessive CPU usage could lead to resource...

CVE-2025-58451

Cattown (JavaScript Markdown parser) is affected by a vulnerability in versions prior to 1.0.2 due to the use of regular expressions with inefficient, potentially exponential worst‑case complexity. Crafted inputs can trigger excessive CPU usage and resource exhaustion, potentially causing denial ...

CVE-2025-58451 Cattown Vulnerable to Inefficient Regular Expression Complexity and Uncontrolled Resource Consumption

Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the excessive CPU usage could lead to resource...

PT-2025-36518

Name of the Vulnerable Software and Affected Versions: Cattown versions prior to 1.0.2 Description: Cattown is a JavaScript markdown parser susceptible to denial of service. The parser utilizes regular expressions with inefficient complexity, potentially leading to exponential worst-case...

Cattown 安全漏洞

Cattown is a markdown file parser for IEatUranium238 individual developers. A security vulnerability exists in Cattown versions prior to 1.0.2 that stems from a denial of service attack with regular expressions...