Bug 2528088 (CVE-2026-84962) - CVE-2026-84962 MONGOCRYPT: MONGOCRYPT: Privilege escalation due to KMS request forgery
Summary: CVE-2026-84962 MONGOCRYPT: MONGOCRYPT: Privilege escalation due to KMS reques...
Keywords:
Status: NEW
Alias: CVE-2026-84962
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2542410 2542411 2542412 2542413 2542414 2542415 2542416
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-03 15:32 UTC by OSIDB Bzimport
Modified: 2026-09-28 10:46 UTC (History)
0 users

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Description OSIDB Bzimport 2026-09-03 15:32:15 UTC 
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.
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