CVE-2026-120811 | MongoDB up to 7.0.47/8.0.36/8.3.15/9.0.6 Plan Cache use after free

A vulnerability classified as critical was found in MongoDB up to 7.0.47/8.0.36/8.3.15/9.0.6. This impacts an unknown function of the component Plan Cache. Such manipulation leads to use after free.

This vulnerability is referenced as CVE-2026-120811. It is possible to launch the attack remotely. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More