CVE-2026-21887 | OpenCTI up to 6.8.15 server-side request forgery (GHSA-ffm6-vvph-g5f5)

A vulnerability was found in OpenCTI up to 6.8.15. It has been declared as critical. The impacted element is an unknown function. Such manipulation leads to server-side request forgery.

This vulnerability is referenced as CVE-2026-21887. It is possible to launch the attack remotely. No exploit is available.

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