CVE-2026-9737 — MEDIUM (6.5)

Vulnerability Description

During query planning when reading the sort pattern in raw BSONObj form, in some places we don’t explicitly handle the meta expression case. This may lead to incorrect transformations leading to invariant failure.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-617

References

https://jira.mongodb.org/browse/SERVER-128341

FAQ

What is CVE-2026-9737?

CVE-2026-9737 is a vulnerability with a CVSS score of 6.5 (MEDIUM). During query planning when reading the sort pattern in raw BSONObj form, in some places we don’t explicitly handle the meta expression case. This may lead to incorrect transformations leading to invar...

How severe is CVE-2026-9737?

CVE-2026-9737 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-9737?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.