CVE-2021-25916
Prototype pollution vulnerability in 'patchmerge'
9.8
CRITICAL
CVSS 3.1
EPSS 2.9%
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.
How to fix CVE-2021-25916
To remediate CVE-2021-25916, upgrade the affected package to a fixed version below.
- npm/patchmerge—upgrade to 1.0.2 or later
Is CVE-2021-25916 being exploited?
Low — EPSS is 2.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 1.0.0, < 1.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |