CVE-2026-4147

Stack memory disclosure in filemd5 command

State: Published
Severity: 7.1 High
Published: Mar 17, 2026
Updated: Mar 17, 2026
Reserved: Mar 13, 2026

Description

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

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	mongodb
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	mongodb

Weaknesses

CWE-457 Use of uninitialized variable

Affected Products

Product	Versions
MongoDB ServerMongoDB Inc	8.2 to before 8.2.6Affected 8.0 to before 8.0.20Affected 7.0 to before 7.0.31Affected

References

https://jira.mongodb.org/browse/SERVER-119317

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.