CVE-2026-107321
W3 Total Cache < 2.10.6 - Author+ Path Traversal via CDN Media Library Import
- State
- Published
- Severity
- 5.4 Medium
- Published
- Oct 10, 2026
- Updated
- Oct 10, 2026
- Reserved
- Oct 7, 2026
Description
The W3 Total Cache WordPress plugin before 2.10.6 does not confine a media-import file copy to the document root, nor enforce an effective file-type restriction on it, allowing users with the Author role or higher to plant content that, once an administrator runs the import, copies an arbitrary server-readable file into a publicly served directory, exposing it to unauthenticated retrieval.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
W3 Total CacheUnknown |
|
References
- https://wpscan.com/vulnerability/b549d615-f06e-494f-9a71-da3152aacec9/exploitvdb-entrytechnical-description
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