VDB
CVE-2026-103522
CVE-2026-103522
PUBLISHED
CVSS 7.2 HIGH
Reported by certcc · Published October 12, 2026
In Thelia v2.6.0, the store banner upload feature performs insufficient filetype validation that relies exclusively on client‑supplied MIME types. An attacker with administrative access can upload a PHP file disguised as an image to bypass validation and achieve remote code execution on the underlying server.
Risk Scores
CVSS 3.1
7.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Thelia | Thelia | 0 |
| Thelia | Thelia | 0 |
Timeline
- Oct 12, 2026 Coalition ESS Score
- Oct 12, 2026 CVE Published
- Oct 13, 2026 CVE Updated