Description
Prototype pollution vulnerability in 'patchmerge' versions 1.0.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25916
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/pjshumphreys/patchmerge/commit/5b383c537eae7a00ebd26d3f7211dac99ddecb12
Scores
CVSS v3
9.8
EPSS
0.0351
EPSS Percentile
87.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-1321
Status
published
Products (2)
npm/patchmerge
1.0.0 - 1.0.2npm
patchmerge_project/patchmerge
1.0.0 - 1.0.1
Published
Mar 16, 2021
Tracked Since
Feb 18, 2026