CVE-2026-42523

unknowncovered by 1 sourcefirst seen 2026-04-29

Affects plugin: Credentials Binding Affects plugin: GitHub Affects plugin: GitHub Branch Source Affects plugin: HTML Publisher Affects plugin: Matrix Authorization Strategy Affects plugin: Microsoft Entra ID (previously Azure AD) Affects plugin: Script Security

CSIRTS triage

What: Multiple plugins in Jenkins are affected by various vulnerabilities.
Who is affected: Users of the affected Jenkins plugins.
Urgency: Remediation is necessary to maintain security, but the severity is currently unknown.
Action: Monitor for updates related to the affected plugins.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch CVE-2026-42523

Get an email if CVE-2026-42523 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownJenkins Security Advisory 2026-04-29jenkins · 2026-04-29

External references

NVD record for CVE-2026-42523

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-42523 status](https://www.csirts.com/badge/CVE-2026-42523)](https://www.csirts.com/cve/CVE-2026-42523)