Mongodb: >> Libmongocrypt >> 1.0.1 Security Vulnerabilities
An unauthorized user with key vault write access may cause an authorized client to issue arbitrary authenticated Google Cloud KMS API calls under the authorized user's identity, escalating database-level access into cloud key control and defeating client-side encryption.
CVSS Score
5.7
EPSS Score
0.001
Published
2026-09-03
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.
CVSS Score
2.0
EPSS Score
0.001
Published
2026-08-27