CVE-2026-25612

published 2026-02-10

CVE-2026-25612: 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…

Priority P4 33 medium 6.5 CVSS 3.1

AV N AC L PR L UI N S U C N I N A H

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
mongodb_inc	mongodb_server	>= 7.0 < 7.0.29	7.0.29
mongodb_inc	mongodb_server	>= 8.0 < 8.0.18	8.0.18
mongodb_inc	mongodb_server	>= 8.2 < 8.2.4	8.2.4

CVSS provenance

nvd v3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd v4.0 7.1 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

osv 7.1 HIGH

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CWE-412