CVE-2026-21876 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
January 9, 2026
Last Seen
January 9, 2026

Related Threat Clusters

  • Critical OWASP CRS Vulnerability CVE-2026-21876 Discovered

    A critical vulnerability in the OWASP Core Rule Set (CRS), tracked as CVE-2026-21876, has been identified. This vulnerability allows attackers to bypass charset validation protections, affecting all supported versions…

    3 articles · Updated January 9, 2026

Recent Intelligence Reports

  • OWASP CRS Vulnerability Allows Attackers to Bypass Charset Validation — Cyberpress · January 9, 2026
  • OWASP CRS Vulnerability Allows Attackers to Bypass Charset Validation — Cybersecuritynews · January 9, 2026

Related Entities

CVSS v3.1 Breakdown