Vulnerability DatabaseCVE-2022-2564
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CVE-2022-2564
Published:July 28, 2022
Updated:May 18, 2026
Prototype Pollution in GitHub repository automattic/mongoose prior to 6.4.6.
Affected Packages
mongoose (NPM):
Affected version(s) >=6.0.0 <6.4.6
Fix Suggestion:
Update to version 6.4.6
mongoose (NPM):
Affected version(s) >=0.0.1 <5.13.15
Fix Suggestion:
Update to version 5.13.15
Related Resources (9)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2564.json
https://github.com/automattic/mongoose/commit/a45cfb6b0ce0067ae9794cfa80f7917e1fb3c6f8
https://nvd.nist.gov/vuln/detail/CVE-2022-2564
https://github.com/Automattic/mongoose/blob/51e758541763b6f14569744ced15cc23ab8b50c6/lib/schema.js#L88-L141
https://huntr.dev/bounties/055be524-9296-4b2f-b68d-6d5b810d1ddd
https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md
https://github.com/Automattic/mongoose/compare/6.4.5...6.4.6
https://github.com/automattic/mongoose
https://github.com/Automattic/mongoose/commit/99b418941e2fc974199b8e5bd9d382bb50bf680a
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CVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
HIGH
Weakness Type (CWE)
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321
EPSS
Base Score:
2.93