CVE-2026-66695 Details
Description
Unauthenticated Path Traversal in W3 Total Cache <= 2.10.2 versions.
A path traversal vulnerability allowing unauthenticated users to access restricted files has been identified in the W3 Total Cache WordPress plugin, affecting versions through 2.10.2. This vulnerability could be exploited to read sensitive files on the server, potentially leading to further attacks.
Users of the W3 Total Cache plugin should update to version 2.10.3 or later. Patchstack users can enable auto-update for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 6, 2026CISA-ADP
Assessed Aug 6, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-35 | Path Traversal: '.../...//' | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| W3 Total Cache | <= 2.10.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 6, 2026 | CVE Modified | CISA-ADP |
| Aug 6, 2026 | New CVE Received | [email protected] |