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.
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Thu, 27 Aug 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Cross-tenant database retargeting via dot/NUL injection in namespace strings in the PHP Driver | |
| Weaknesses | CWE-943 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-08-27T20:42:01.763Z
Reserved: 2026-08-26T22:14:05.297Z
Link: CVE-2026-81525
No data.
Status : Received
Published: 2026-08-27T20:18:50.913
Modified: 2026-08-28T00:18:20.960
Link: CVE-2026-81525
No data.
OpenCVE Enrichment
Updated: 2026-08-28T08:45:17Z
Weaknesses