MongoDB
CVE-2026-120817: A race condition in the schema validation component of MongoDB Server can occur when concurrent writes are checked against a collection validator that uses geos
CVE-2026-120817 Nov 10, 2026 Source: Vendor
A race condition in the schema validation component of MongoDB Server can occur when concurrent writes are checked against a collection validator that uses geospatial query operators. The condition can be caused by an authenticated user with write privileges, and may result in the server terminating unexpectedly.
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The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-120817
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