Advisory details:
github_osv / GHSA-jp6g-g3v3-6gvf
| Advisory ID | github_osv/GHSA-jp6g-g3v3-6gvf |
| Aliases |
CVE-2026-42525
|
| Summary | Jenkins Microsoft Entra ID (previously Azure AD) Plugin has an open redirect vulnerability 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. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 3.9 |
| Risk | 1.9 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 4.3 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-jp6g-g3v3-6gvf/GHSA-jp6g-g3v3-6gvf.json |
| generic_textual | MODERATE |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/jenkinsci/azure-ad-plugin | ||
| https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3760 | ||
| CVE-2026-42525 | https://nvd.nist.gov/vuln/detail/CVE-2026-42525 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-29T14:09:36Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/42xxx/CVE-2026-42525.json
Source Advisory: vulnrichment/CVE-2026-42525
[{'Exploitation': 'none'},
{'Automatable': 'no'},
{'Technical Impact': 'partial'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]