CVE-2026-66695 PUBLISHED

WordPress W3 Total Cache plugin <= 2.10.2 - Path Traversal vulnerability

Assigner: Patchstack
Reserved: 27.07.2026 Published: 06.08.2026 Updated: 06.08.2026

Unauthenticated Path Traversal in W3 Total Cache <= 2.10.2 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS Score: 6.5

Product Status

Vendor BoldGrid
Product W3 Total Cache
Versions Default: unaffected
  • affected from n/a to 2.10.2 (incl.)

Solutions

Update the WordPress W3 Total Cache Plugin to the latest available version (at least 2.10.3).

Credits

  • Mykel Nelson | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-35 Path Traversal: '.../...//' CWE

Impacts

  • CAPEC-126 Path Traversal