CVE-2026-8843 | MongoDB Server up to 7.0.31/8.0.20/8.2.5 2dsphere_bucket Index assertion

A vulnerability was found in MongoDB Server up to 7.0.31/8.0.20/8.2.5. It has been classified as problematic. Affected is an unknown function of the component 2dsphere_bucket Index Handler. This manipulation causes reachable assertion.

This vulnerability is registered as CVE-2026-8843. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.