CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 4.3. It affects Jenkins.
CVE
CVE-2026-53440
Severity
MEDIUM
CVSS
4.3
EPSS
0.24%
Jenkins
Original NVD Description
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate to servlet container" security realm is safe to redirect to after login, allowing attackers to perform phishing attacks by redirecting users to an attacker-controlled domain.
Related CVEs
Other vulnerabilities affecting the same vendor(s)