Vulnerability DatabaseCVE-2022-25907
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2022-25907
Published:August 09, 2022
Updated:September 21, 2026
The package ts-deepmerge before 2.0.2 are vulnerable to Prototype Pollution due to missing sanitization of the merge function.
Affected Packages
ts-deepmerge (NPM):
Affected version(s) >=1.0.0 <2.0.2
Fix Suggestion:
Update to version 2.0.2
Related Resources (5)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25907.json
https://github.com/voodoocreation/ts-deepmerge
https://nvd.nist.gov/vuln/detail/CVE-2022-25907
https://github.com/voodoocreation/ts-deepmerge/commit/9be5148773343c57be9de39728d6ead18eddf10b
https://github.com/voodoocreation/ts-deepmerge/releases/tag/2.0.2
Do you need more information?
Contact Us
CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321
EPSS
Base Score:
1.81