Medium severity6.5NVD Advisory· Published Sep 8, 2026· Updated Sep 8, 2026
CVE-2026-82052
CVE-2026-82052
Description
The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server (mongod). Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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