Vulnerability in MongoDB Go Driver

CVE-2026-88031

Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Go Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-88031?
CVE-2026-88031 is a high-severity vulnerability in MongoDB Go Driver, classified under Improper Neutralization of Special Elements in Data Query Logic. CVSS score: 8.1/10. Published 2026-09-10.
How severe is CVE-2026-88031?
High severity. CVSS v3 base score is 8.1 out of 10.