HIGH 8.6 NVD
CVE-2026-81525
The MongoDB client library for PHP does not sufficiently sanitize special elements in application-supplied namespace identifiers before using them to construct
The MongoDB client library for PHP does not sufficiently sanitize special elements in application-supplied namespace identifiers before using them to construct the target namespace for database operations. An application that incorporates untrusted text into these identifiers may have operations silently directed at a different storage location than the one the application intended.
References
- https://github.com/mongodb/mongo-php-driver/releases/tag/1.21.7
- https://github.com/mongodb/mongo-php-library/releases/tag/2.4.1
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-08-27 via NVD.
vulnfeed aggregates 11337 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.