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.
History

Fri, 19 Dec 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Dontkry
Dontkry willitmerge
CPEs cpe:2.3:a:dontkry:willitmerge:*:*:*:*:*:node.js:*:*
Vendors & Products Dontkry
Dontkry willitmerge
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Mon, 01 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 01 Dec 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Willitmerge Project
Willitmerge Project willitmerge
Vendors & Products Willitmerge Project
Willitmerge Project willitmerge

Sat, 29 Nov 2025 02:00:00 +0000

Type Values Removed Values Added
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.
Title willitmerge has a command Injection vulnerability
Weaknesses CWE-77
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-12-01T19:15:03.332Z

Reserved: 2025-11-24T23:01:29.679Z

Link: CVE-2025-66219

cve-icon Vulnrichment

Updated: 2025-12-01T18:43:57.312Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-29T02:15:52.577

Modified: 2025-12-19T15:52:58.037

Link: CVE-2025-66219

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-01T15:18:16Z