VULNERABILITY INTELLIGENCE

CVE-2025-27220

CVSS score4 MEDIUM
EPSS probability0.76%
CISA KEVNot currently listed
Published2025-03-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

Description

In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.

Weakness classification

  • cve@mitre.org: CWE-1333
  • nvd@nist.gov: CWE-1333

Primary references