CVE-2026-9754 Stack memory disclosure in filemd5 command

High 7.1 Published Updated

An authenticated user with read access can leak uninitialized stack memory via the filemd5 command, potentially exposing sensitive data.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2026-9754?

CVE-2026-9754 is a high-severity vulnerability in Mongodb Mongodb, published on 9 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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

Weakness: CWE-457

Which versions are affected by CVE-2026-9754?

1 open source package ship an affected version, including mongodb. It affects 1 product.

PackageAffectedFixed in
mongodb BitnamiFrom 8.2.08.2.10, 8.3.3

Products include Mongodb Mongodb.

How do I fix CVE-2026-9754?

Upgrade mongodb to a fixed version for your release line: 8.2.10 or 8.3.3.

Is CVE-2026-9754 being exploited?

There is no known exploitation of CVE-2026-9754 in the wild and no public exploit code.

All Mongodb Mongodb vulnerabilities

Sources

Also known as BIT-mongodb-2026-9754, GHSA-87xp-xhjm-qgrh, MINI-3wp6-pg2j-2559, MINI-rq27-2fhx-3q3v, UBUNTU-CVE-2026-9754.

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