CVE-2026-42525: Jenkins Azure Ad

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Jenkins Microsoft Entra ID (previously Azure AD) Plugin 666.v6060de32f87d and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.

Affected products

  • Jenkins Azure Ad: up to and including 666.v6060de32f87d

Published 2026-04-29. Last modified 2026-06-17.