Missing Authorization in Nexus Task Runner - CVE-2025-64142

 

Missing Authorization in Nexus Task Runner - CVE-2025-64142

Published: October 30, 2025


Vulnerability identifier: #VU117835
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-64142
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Jenkins
Affected software:
Nexus Task Runner

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to missing authorization. A remote user can connect to an attacker-specified URL using attacker-specified credentials.


How to mitigate CVE-2025-64142

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources