A missing input-validation issue in MongoDB libmongocrypt's automatic-encryption context setup allows a caller-supplied database identifier to be accepted without sanitization. The resulting impact is limited to incorrect schema selection, which may lead to limited disclosure or modification of information handled by the application.
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History
Thu, 27 Aug 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A missing input-validation issue in MongoDB libmongocrypt's automatic-encryption context setup allows a caller-supplied database identifier to be accepted without sanitization. The resulting impact is limited to incorrect schema selection, which may lead to limited disclosure or modification of information handled by the application. | |
| Title | Cross-tenant database retargeting via dot/NUL injection in namespace strings in libmongocrypt | |
| Weaknesses | CWE-74 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-08-27T20:42:00.300Z
Reserved: 2026-08-26T22:13:50.099Z
Link: CVE-2026-81523
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Status : Received
Published: 2026-08-27T20:18:50.633
Modified: 2026-08-28T00:18:20.730
Link: CVE-2026-81523
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OpenCVE Enrichment
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Weaknesses