CVE-2026-42525

mediumpriority · track · 0EPSS 0.002 · 11 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.21% (11th) EPSS

CVSS 4.3 · medium

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nsecondaryexploitability 2.8 · impact 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nsecondary · OSV

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-601USCWE-601US

affected products (5)

Products and version ranges known to be affected.

Jenkins Jenkins Microsoft Entra ID Plugin <667.v4c5827a_e74a_0all versionscert_bundDE
jenkins Jenkins≤ Microsoft Entra ID Plugin <667.v4c5827a_e74a_0cert_bundDE
Jenkins Project Jenkins Microsoft Entra ID (previously Azure AD) Plugin≤ 0 ≤666.v6060de32f87denisa_euvdEU
jenkins azure ad≤ 666.v6060de32f87dnvdUScpe:2.3:a:jenkins:azure_ad:*:*:*:*:*:*:*:*
Maven org.jenkins-ci.plugins:azure-ad< 667.v4c5827aosvUSpkg:maven/org.jenkins-ci.plugins/azure-ad

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1320Jenkins Plugins: Mehrere SchwachstellenDeutsch2026-04-29csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Jenkins ausnutzen, um beliebigen Code auszuführen, Daten zu manipulieren, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen sowie Cross-Site-Scripting- oder Phishing-Angriffe durchzuführen.
GHSA-jp6g-g3v3-6gvfJenkins Microsoft Entra ID (previously Azure AD) Plugin has an open redirect vulnerability2026-04-29ghsa · osvUS
Jenkins Microsoft Entra ID (previously Azure AD) Plugin versions 666.v6060de32f87d and earlier do not restrict the redirect URL after login. This allows attackers to perform phishing attacks by having users go to a Jenkins URL that will forward them to a different site after successful authentication. Microsoft Entra ID (previously Azure AD) Plugin 667.v4c5827a_e74a_0 only redirects to relative (Jenkins) URLs.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2026-04-29modified 2026-10-26

references (4)

External citations — patches, advisories, analysis.

scry

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