CVE-2026-6796: Sanluan Publiccms

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability was determined in Sanluan PublicCMS up to 6.202506.d. Affected is the function log_login of the file core/src/main/java/com/publiccms/controller/admin/LoginAdminController.java of the component Failed Login Handler. This manipulation of the argument errorPassword causes cleartext storage in a file or on disk. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Sanluan Publiccms: version 6.202506.a only; version 6.202506.b only; version 6.202506.c only; version 6.202506.d only

Published 2026-04-21. Last modified 2026-06-17.