CVE-2026-25612 (GCVE-0-2026-25612)

Vulnerability from cvelistv5 – Published: 2026-02-10 18:05 – Updated: 2026-02-10 18:59
VLAI?
Title
Internal ResourceId collision may affect unrelated collections
Summary
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.
Severity ?
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
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-412 - Unrestricted Externally Accessible Lock
Assigner
References
Impacted products
Vendor Product Version
MongoDB Inc MongoDB Server Affected: 8.2 , < 8.2.4 (semver)
Affected: 8.0 , < 8.0.18 (semver)
Affected: 7.0 , < 7.0.29 (semver)
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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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