AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2025-66219

CRITICAL · CVSS 9.8 EPSS 2.70% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-11-29 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

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

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

CVE
CVE-2025-66219
Severity
CRITICAL
CVSS
9.8
EPSS
2.70%

Original NVD Description

willitmerge is a command line tool to check if pull requests are mergeable. In versions 0.2.1 and prior, there is a command Injection vulnerability in willitmerge. The vulnerability manifests in this package due to the use of insecure child process execution API (exec) to which it concatenates user input, whether provided to the command-line flag, or is in user control in the target repository. At time of publication, no known fix is public.