CVE-2026-4147

Medium

Description

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

SeverityMedium
CVSS6.5
Exploit probability—
ProductMongodb
PublishedMar 17, 2026
First seenMar 17, 2026
Weakness typeCWE-457CWE-457

How to fix

Update
  • mongodb mongodb7.0.31, 8.0.20, 8.2.6 or later

Affected products

ProductAffected versionsFixed in
mongodb mongodb7.0.0 ≤ v < 7.0.31, 8.0.0 ≤ v < 8.0.20, 8.2.0 ≤ v < 8.2.6, 8.3.07.0.31, 8.0.20, 8.2.6

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