MEDIUMVulnerability
CVE-2026-82052
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.
Properties
- severity
- MEDIUM
- score
- 6.5
- cve_id
- CVE-2026-82052
- signal_observed_at
- 2026-09-16T21:37:07+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- published_at
- 2026-09-08T17:18:32.987
- last_modified
- 2026-09-16T20:40:42.030
Related Entities (3)
AFFECTS_PRODUCT (1)
→[Product]
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Reachable Assertion
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