CVE-2026-81524
Fixed in a distro release EPSS <1%CVSS 5.4
A weakness in the MongoDB C Driver allows special elements in caller-supplied database and collection name components to pass without sanitization when the driver composes the target namespace for an operation. An application that incorporates untrusted input into these name components can have operations directed at a resource other than the one intended.
Products: mongodb c_driver
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | mongo-c-driver | no fix |
| Debian 13 | mongo-c-driver | 1.30.4-1+deb13u3 |
| Debian 14 | mongo-c-driver | 2.5.1-1 |
| Ubuntu 26.04 LTS | mongo-c-driver | no fix |
| Ubuntu 26.10 | mongo-c-driver | no fix |
| Ubuntu Pro 20.04 LTS | mongo-c-driver | no fix |
| Ubuntu Pro 22.04 LTS | mongo-c-driver | no fix |
| Ubuntu Pro 24.04 LTS | mongo-c-driver | no fix |
| openSUSE Tumbleweed | mongo-c-driver | 2.5.1-1.1 |