CVE-2026-84962
Authenticated KMS request forgery via CRLF injection in GCP key identifier strings
- State
- Published
- Severity
- 5.7 Medium
- Published
- Sep 3, 2026
- Updated
- Sep 3, 2026
- Reserved
- Sep 2, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.7 Medium | CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | mongodb |
| 3.1 | 4.2 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N | mongodb |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
libmongocryptMongoDB |
|
References
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