CVE-2026-87920

Published 2 October 2026 · tracked since 2 October 2026

Description

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via Output-Buffer Regex Rewrite in all versions up to, and including, 2.10.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to in

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-104606 MEDIUM 6.3
• CVE-2026-94541 CRITICAL 9.8
• CVE-2026-103552 HIGH 7.3
• CVE-2026-97663 HIGH 7.2
• CVE-2026-97338 MEDIUM 6.4
• CVE-2026-97342 HIGH 7.2
• CVE-2026-97634 MEDIUM 6.5
• CVE-2026-97637 CRITICAL 9.8
• CVE-2026-97641 HIGH 7.2
• CVE-2026-96566 HIGH 7.2

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