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MEDIUM · 6.5

CVE-2026-13062

An authenticated user with write privileges on a Queryable Encryption-enabled collection may be able to modify internal encryption metadata fields that are intended to be server-controlled, by sending...

Vulnerability Description

An authenticated user with write privileges on a Queryable Encryption-enabled collection may be able to modify internal encryption metadata fields that are intended to be server-controlled, by sending crafted write commands through the mongos router on a sharded cluster. This can result in corruption of encrypted query correctness.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
MongodbMongodb>= 7.0.0, < 7.0.39

Related Weaknesses (CWE)

CWE-441

References

FAQ

What is CVE-2026-13062?

CVE-2026-13062 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An authenticated user with write privileges on a Queryable Encryption-enabled collection may be able to modify internal encryption metadata fields that are intended to be server-controlled, by sending...

How severe is CVE-2026-13062?

CVE-2026-13062 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-2026-13062?

Check the references section above for vendor advisories and patch information. Affected products include: Mongodb Mongodb.