CVE-2026-91819 | CIRCL MISP up to 2.5.45 Security _validatePost/_validateCsrf _method cross-site request forgery

A vulnerability, which was classified as problematic, has been found in CIRCL MISP up to 2.5.45. The affected element is the function _validatePost/_validateCsrf of the component Security Component. The manipulation of the argument _method leads to cross-site request forgery.

This vulnerability is traded as CVE-2026-91819. It is possible to initiate the attack remotely. There is no exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More