CVE-2026-85177: Crmeb

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

CRMEB through 6.0.0 fails to validate message ownership in the edit_message handler of MessageSystemController.php, allowing authenticated users to modify arbitrary system inbox messages. Attackers can update any message's columns including is_del, look, and uid to delete, mark read, or reassign victim notifications without authorization.

Affected products

• Crmeb Crmeb: up to and including 6.0.0

Published 2026-09-03. Last modified 2026-09-23.