mongo-cxx-driver: Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C++ Driver can...
CVE-2026-88034 is fixed in mongo-cxx-driver on 1 platform by DEBIAN-CVE-2026-88034 (version 4.5.3-1), released September 17, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C++ 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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mongo-cxx-driver · Debian 14 | 4.5.3-1 | DEBIAN-CVE-2026-88034 | Sep 17, 2026 |
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