ID:12488 - Exploit for Link following in node-tar - CVE-2026-29786

 
Main Vulnerability Database Exploits ID:12488 - Exploit for Link following in node-tar - CVE-2026-29786

ID:12488 - Exploit for Link following in node-tar - CVE-2026-29786

Published: March 13, 2026


Vulnerability identifier: #VU123629
Vulnerability risk: High
CVE-ID: CVE-2026-29786
CWE-ID: CWE-59
Exploitation vector: Remote access
Vulnerable software:
node-tar

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to overwrite arbitrary files on the system.

The vulnerability exists due to insecure handling of hard links inside archives. A remote attacker can supply a specially crafted archive to the application that can overwrite arbitrary files on the system with privileges of the process performing data extraction. 


Remediation

Install updates from vendor's website.