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.
Published: 2026-09-03
Updated: 2026-09-03
Base Score: 4.6
Vector: CVSS2#AV:N/AC:H/Au:M/C:C/I:N/A:N
Severity: Medium
Base Score: 4.2
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N
Severity: Medium
Base Score: 5.7
Vector: 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
Severity: Medium
EPSS: 0.00117