# CVE-2026-25612: Internal ResourceId collision may affect unrelated collections

> CVE-2026-25612: Internal ResourceId collision may affect unrelated collections. CVSS 6.5 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-25612
Last updated: 2026-06-17T10:24:57Z

- Published: 2026-02-10 18:05 UTC · Updated: 2026-06-17 10:24 UTC · Assigner: mongodb
- CVSS: 6.5 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS: 0.23%, 13th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-412

## 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.

## Affected vendors and products

- MongoDB Inc: MongoDB Server

## Tracked companies

- [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-25612)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-25612)
- [https://jira.mongodb.org/browse/SERVER-114838](https://jira.mongodb.org/browse/SERVER-114838)
- [https://jira.mongodb.org/browse/SERVER-115296](https://jira.mongodb.org/browse/SERVER-115296)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-25612 · Markdown: https://rewindex.com/cve/CVE-2026-25612.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-25612 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:14:46.905Z
