What is CVE-2026-9754?

CVE-2026-9754 is a medium-severity vulnerability in Mongodb, classified under CWE-457. CVSS score: 6.5/10. Published 2026-06-09.

How severe is CVE-2026-9754?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Mongodb

CVE-2026-9754

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

EPSS: 0.002 (13.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Mongodb — versions 8.3.0, 8.2.0

Weakness classification (CWE)

CWE-457

References

cna@mongodb.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-9754?: CVE-2026-9754 is a medium-severity vulnerability in Mongodb, classified under CWE-457. CVSS score: 6.5/10. Published 2026-06-09.
How severe is CVE-2026-9754?: Medium severity. CVSS v3 base score is 6.5 out of 10.