Vulnerability · Published Feb 10, 2026 · Assigned by mongodb
CVE-2026-25613An unsafe cast in the MongoDB query planner can result in a segmentation fault.
Medium 6.5
In plain English
A medium-severity security flaw in MongoDB Server from MongoDB Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 78.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An authorized user may disable the MongoDB server by issuing a query against a collection that contains an invalid compound wildcard index.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MongoDB Inc | MongoDB Server | 7.0 – before 7.0.298.0 – before 8.0.188.2 – before 8.2.4 |
Weakness: CWE-704 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H