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CVE PROGRAM SOURCE RECORD5.7 Medium

CVE-2026-84962

Authenticated KMS request forgery via CRLF injection in GCP key identifier strings

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

MongoDB libmongocrypt

Default version status: unaffected

  • 0 to < 1.20.2affected

References