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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-84962

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 1.9%

CVSS Severity

CVSS v3 Score 4.2

References

https://jira.mongodb.org/browse/MONGOCRYPT-960

Products affected by CVE-2026-84962

Mongodb » Libmongocrypt » Version: 1.0.0

cpe:2.3:a:mongodb:libmongocrypt:1.0.0
Mongodb » Libmongocrypt » Version: 1.0.1

cpe:2.3:a:mongodb:libmongocrypt:1.0.1
Mongodb » Libmongocrypt » Version: 1.0.2

cpe:2.3:a:mongodb:libmongocrypt:1.0.2
Mongodb » Libmongocrypt » Version: 1.0.3

cpe:2.3:a:mongodb:libmongocrypt:1.0.3
Mongodb » Libmongocrypt » Version: 1.0.4

cpe:2.3:a:mongodb:libmongocrypt:1.0.4
Mongodb » Libmongocrypt » Version: 1.1.0

cpe:2.3:a:mongodb:libmongocrypt:1.1.0
Mongodb » Libmongocrypt » Version: 1.1.1

cpe:2.3:a:mongodb:libmongocrypt:1.1.1
Mongodb » Libmongocrypt » Version: 1.10.0

cpe:2.3:a:mongodb:libmongocrypt:1.10.0
Mongodb » Libmongocrypt » Version: 1.10.1

cpe:2.3:a:mongodb:libmongocrypt:1.10.1
Mongodb » Libmongocrypt » Version: 1.11.0

cpe:2.3:a:mongodb:libmongocrypt:1.11.0
Mongodb » Libmongocrypt » Version: 1.12.0

cpe:2.3:a:mongodb:libmongocrypt:1.12.0
Mongodb » Libmongocrypt » Version: 1.13.0

cpe:2.3:a:mongodb:libmongocrypt:1.13.0
Mongodb » Libmongocrypt » Version: 1.13.1

cpe:2.3:a:mongodb:libmongocrypt:1.13.1
Mongodb » Libmongocrypt » Version: 1.13.2

cpe:2.3:a:mongodb:libmongocrypt:1.13.2
Mongodb » Libmongocrypt » Version: 1.14.0

cpe:2.3:a:mongodb:libmongocrypt:1.14.0
Mongodb » Libmongocrypt » Version: 1.14.1

cpe:2.3:a:mongodb:libmongocrypt:1.14.1
Mongodb » Libmongocrypt » Version: 1.15.0

cpe:2.3:a:mongodb:libmongocrypt:1.15.0
Mongodb » Libmongocrypt » Version: 1.15.1

cpe:2.3:a:mongodb:libmongocrypt:1.15.1
Mongodb » Libmongocrypt » Version: 1.15.2

cpe:2.3:a:mongodb:libmongocrypt:1.15.2
Mongodb » Libmongocrypt » Version: 1.16.0

cpe:2.3:a:mongodb:libmongocrypt:1.16.0
Mongodb » Libmongocrypt » Version: 1.17.0

cpe:2.3:a:mongodb:libmongocrypt:1.17.0
Mongodb » Libmongocrypt » Version: 1.17.1

cpe:2.3:a:mongodb:libmongocrypt:1.17.1
Mongodb » Libmongocrypt » Version: 1.17.2

cpe:2.3:a:mongodb:libmongocrypt:1.17.2
Mongodb » Libmongocrypt » Version: 1.17.3

cpe:2.3:a:mongodb:libmongocrypt:1.17.3
Mongodb » Libmongocrypt » Version: 1.18.0

cpe:2.3:a:mongodb:libmongocrypt:1.18.0
Mongodb » Libmongocrypt » Version: 1.18.1

cpe:2.3:a:mongodb:libmongocrypt:1.18.1
Mongodb » Libmongocrypt » Version: 1.18.2

cpe:2.3:a:mongodb:libmongocrypt:1.18.2
Mongodb » Libmongocrypt » Version: 1.19.0

cpe:2.3:a:mongodb:libmongocrypt:1.19.0
Mongodb » Libmongocrypt » Version: 1.19.1

cpe:2.3:a:mongodb:libmongocrypt:1.19.1
Mongodb » Libmongocrypt » Version: 1.19.2

cpe:2.3:a:mongodb:libmongocrypt:1.19.2
Mongodb » Libmongocrypt » Version: 1.2.0

cpe:2.3:a:mongodb:libmongocrypt:1.2.0
Mongodb » Libmongocrypt » Version: 1.2.1

cpe:2.3:a:mongodb:libmongocrypt:1.2.1
Mongodb » Libmongocrypt » Version: 1.2.2

cpe:2.3:a:mongodb:libmongocrypt:1.2.2
Mongodb » Libmongocrypt » Version: 1.20.0

cpe:2.3:a:mongodb:libmongocrypt:1.20.0
Mongodb » Libmongocrypt » Version: 1.20.1

cpe:2.3:a:mongodb:libmongocrypt:1.20.1
Mongodb » Libmongocrypt » Version: 1.3.0

cpe:2.3:a:mongodb:libmongocrypt:1.3.0
Mongodb » Libmongocrypt » Version: 1.3.1

cpe:2.3:a:mongodb:libmongocrypt:1.3.1
Mongodb » Libmongocrypt » Version: 1.3.2

cpe:2.3:a:mongodb:libmongocrypt:1.3.2
Mongodb » Libmongocrypt » Version: 1.4.0

cpe:2.3:a:mongodb:libmongocrypt:1.4.0
Mongodb » Libmongocrypt » Version: 1.4.1

cpe:2.3:a:mongodb:libmongocrypt:1.4.1
Mongodb » Libmongocrypt » Version: 1.5.0

cpe:2.3:a:mongodb:libmongocrypt:1.5.0
Mongodb » Libmongocrypt » Version: 1.5.1

cpe:2.3:a:mongodb:libmongocrypt:1.5.1
Mongodb » Libmongocrypt » Version: 1.5.2

cpe:2.3:a:mongodb:libmongocrypt:1.5.2
Mongodb » Libmongocrypt » Version: 1.6.0

cpe:2.3:a:mongodb:libmongocrypt:1.6.0
Mongodb » Libmongocrypt » Version: 1.6.1

cpe:2.3:a:mongodb:libmongocrypt:1.6.1
Mongodb » Libmongocrypt » Version: 1.6.2

cpe:2.3:a:mongodb:libmongocrypt:1.6.2
Mongodb » Libmongocrypt » Version: 1.7.0

cpe:2.3:a:mongodb:libmongocrypt:1.7.0
Mongodb » Libmongocrypt » Version: 1.7.1

cpe:2.3:a:mongodb:libmongocrypt:1.7.1
Mongodb » Libmongocrypt » Version: 1.7.2

cpe:2.3:a:mongodb:libmongocrypt:1.7.2
Mongodb » Libmongocrypt » Version: 1.7.3

cpe:2.3:a:mongodb:libmongocrypt:1.7.3
Mongodb » Libmongocrypt » Version: 1.7.4

cpe:2.3:a:mongodb:libmongocrypt:1.7.4
Mongodb » Libmongocrypt » Version: 1.8.0

cpe:2.3:a:mongodb:libmongocrypt:1.8.0
Mongodb » Libmongocrypt » Version: 1.8.1

cpe:2.3:a:mongodb:libmongocrypt:1.8.1
Mongodb » Libmongocrypt » Version: 1.8.2

cpe:2.3:a:mongodb:libmongocrypt:1.8.2
Mongodb » Libmongocrypt » Version: 1.8.3

cpe:2.3:a:mongodb:libmongocrypt:1.8.3
Mongodb » Libmongocrypt » Version: 1.8.4

cpe:2.3:a:mongodb:libmongocrypt:1.8.4
Mongodb » Libmongocrypt » Version: 1.9.0

cpe:2.3:a:mongodb:libmongocrypt:1.9.0
Mongodb » Libmongocrypt » Version: 1.9.1

cpe:2.3:a:mongodb:libmongocrypt:1.9.1

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Vulnerable Software

Vulnerability Details CVE-2026-84962

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