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 to perform DoS attacks on any service that uses any `tf2-item-format` to parse user input. Version `5.9.14` contains a fix for the issue.

Scoring

Severity

HIGH

CVSS base score

7.5

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS probability

0.77%

CWE

CWE-624, CWE-1333

Published

2024-07-23

Last modified

2026-03-13

Affected products

• danocmx node-tf2-item-format

Weakness type

• CWE-624
• CWE-1333

Related vulnerabilities

• CVE-2026-25237 — PEAR is Vulnerable to PHP Code Execution via preg_replace /e in Bug Update Emails

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