CVE-2026-88033mediumCWE-943

CVE-2026-88033: medium-severity vulnerability in MongoDB Java Driver

GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB Java Driver

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.5%
Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Java 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 obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable. The affected rename operation may also rename a stored file other than the intended target.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
MongoDB · Java Driver
Related CVEs — MongoDB Java Driver

In the same product, most dangerous first.

CVE-2026-88032HIGHApplication denial of service via cancellation race in reactive client-side encryption in MongoDB Java DriverEPSS 0.3%CVE-2026-118581MEDIUMNoSQL injection via mismatched BSON size prefix in raw document splice to the wire protocolEPSS 0.2%