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MongoDB CVE-2026-25612

MEDIUM
Unrestricted Externally Accessible Lock (CWE-412)
2026-02-10 cna@mongodb.com
MongoDB
6.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 10, 2026 - 18:16 nvd
MEDIUM 6.5

DescriptionNVD

The internal locking mechanism of the MongoDB server uses an internal encoding of the resources in order to choose what lock to take. Collections may inadvertently collide with one another in this representation causing unavailability between them due to conflicting locks.

AnalysisAI

MongoDB server's resource locking mechanism can cause unintended collisions between collections due to improper internal encoding, leading to service denial of availability. Authenticated users can trigger this condition to disrupt database operations across affected collections without requiring user interaction. …

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RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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CVE-2026-25612 vulnerability details – vuln.today
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