CVE-2026-89078 | GitLab up to 19.2.6/19.3.2/19.4.0 Regular Expression Parsing double free

A vulnerability classified as critical has been found in GitLab up to 19.2.6/19.3.2/19.4.0. The affected element is an unknown function of the component Regular Expression Parsing. This manipulation causes double free.

This vulnerability is handled as CVE-2026-89078. The attack can be initiated remotely. There is not any exploit available.

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