CVE-2026-13058

7.1 highEPSS 0.4%

An authenticated user with basic write privileges can cause the mongod process to terminate abnormally by sending a crafted transaction command with an incomplete set of required fields. The issue stems from inconsistent validation across related transaction command parameters, resulting in a fatal internal invariant failure and denial of service.

CVSS 4.0: 7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-25)
CWE: CWE-617
Published: 2026-07-22
Modified: 2026-10-24
Record from: the NVD, synced 2026-10-24

Affected

mongodb:mongodb

References

https://jira.mongodb.org/browse/SERVER-127661

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