CVE-2026-39595 PUBLISHED

WordPress W3 Total Cache plugin <= 2.9.1 - Broken Access Control vulnerability

Assigner: Patchstack
Reserved: 07.04.2026 Published: 17.06.2026 Updated: 17.06.2026

Author Broken Access Control in W3 Total Cache <= 2.9.1 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS Score: 4.7

Product Status

Vendor BoldGrid
Product W3 Total Cache
Versions Default: unaffected
  • affected from n/a to 2.9.1 (incl.)

Solutions

Update the WordPress W3 Total Cache Plugin to the latest available version (at least 2.9.2).

Credits

  • Muhammad Sharief | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-862 Missing Authorization CWE

Impacts

  • CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels