CVE-2026-42525

Medium

Description

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.

SeverityMedium

CVSS4.3

Exploit probability—

Product

Jenkins Azure Ad

PublishedApr 29, 2026

First seenApr 29, 2026

Weakness typeCWE-601Open redirect

How to fix

Update

org.jenkins-ci.plugins:azure-ad667.v4c5827a or later

Vendor advisories

jenkins.io/security/advisory/2026-04-29/#SECURITY-3760

Affected products

Product	Affected versions	Fixed in
jenkins azure_ad	v ≤ 666.v6060de32f87d	—
org.jenkins-ci.plugins:azure-adMaven	v < 667.v4c5827a	667.v4c5827a

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