CVE-2025-54542: Opensolution Quick.cms

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

QuickCMS sends password and login via GET Request. This allows a local attacker with access to the victim's browser history to obtain the necessary credentials to log in as the user. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.8 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

Affected products

Published 2025-08-28. Last modified 2026-06-17.