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Status published
Medium
CVE-2025-11979
Use-after-free in the MongoDB server query planner may lead to crash or undefined behavior
Vulnerability Description
An authorized user may crash the MongoDB server by causing buffer over-read. This can be done by issuing a DDL operation while queries are being issued, under some conditions. This issue affects MongoDB Server v7.0 versions prior to 7.0.25, MongoDB Server v8.0 versions prior to 8.0.15, and MongoDB Server version 8.2.0.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
MongoDB Inc.
View all reports →Affected Software
Server
Vulnerable Versions:
8.2.0, 8.0.0, 7.0.0
Timeline
Official Publish:
October 20th, 2025
Last Modified:
October 20th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H