1. Home
  2. CVE Database
  3. CVE-2026-4147
MEDIUM · 6.5

CVE-2026-4147

An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command.

Vulnerability Description

An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command.

CVSS Score

6.5

MEDIUM

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

Affected Products

VendorProductVersions
MongodbMongodb>= 7.0.0, < 7.0.31

Related Weaknesses (CWE)

CWE-908CWE-457

References

FAQ

What is CVE-2026-4147?

CVE-2026-4147 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command.

How severe is CVE-2026-4147?

CVE-2026-4147 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-2026-4147?

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