CVE-2021-25927
Prototype pollution in safe-flat
9.8
CRITICAL
CVSS 3.1
EPSS 2.9%
Description
Prototype pollution vulnerability in 'safe-flat' versions 2.0.0 through 2.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.
How to fix CVE-2021-25927
To remediate CVE-2021-25927, upgrade the affected package to a fixed version below.
- npm/safe-flat—upgrade to 2.0.2 or later
Is CVE-2021-25927 being exploited?
Low — EPSS is 2.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.0.0, < 2.0.2
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 |