CVE-2026-70376
Pluck CMS - CSRF via Spoofable Missing-Referer Bypass Leads to Stored XSS and RCE
- State
- Published
- Severity
- 9.6 Critical
- Published
- Aug 5, 2026
- Updated
- Aug 10, 2026
- Reserved
- Aug 4, 2026
Description
Pluck CMS's admin panel relies solely on a Referer-header comparison (requestedByTheSameDomain in data/inc/functions.admin.php, gating every admin.php action) for CSRF protection, with no per-request anti-CSRF token anywhere in the admin area.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.6 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H | TuranSec |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
Pluck CMSpluck-cms |
|
References
- https://github.com/pluck-cms/pluckthird-party-advisory
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