CVE-2026-25612

HIGH

Internal ResourceId collision may affect unrelated collections

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-25612 has a selected CVSS score of 7.1 (high).

Description

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.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 10, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

MongoDB Server

Browse MongoDB Inc / MongoDB Server

Default status: unaffected

CVE List8.2 to < 8.2.4affected
8.0 to < 8.0.18affected
7.0 to < 7.0.29affected

References

3