CVE-2026-81523
MediumCVSS 4.4Exploitation Probability (EPSS)
Low risk0th percentile - higher than 0% of all known CVEs
Summary
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.
Risk Assessment
This may lead to incorrect data processing, potentially resulting in limited disclosure or modification of information handled by the application.
Recommendation
Upgrade MongoDB libmongocrypt to a patched version. Validate user-supplied database identifiers before use.
Original NVD description (English source)
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.