AUGUST 4, 2026
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Case File

CVE-2021-25916

CRITICAL · CVSS 9.8 EPSS 3.51% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution
GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-25916
Severity
CRITICAL
CVSS
9.8
EPSS
3.51%

Original NVD 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.