CVE-2025-10329: Unmark

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability was detected in cdevroe unmark up to 1.9.3. This affects an unknown part of the file /application/controllers/Marks.php. The manipulation of the argument url results in server-side request forgery. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Unmark Unmark: up to and including 1.9.3

Published 2025-09-12. Last modified 2026-06-17.