{"answers":{"affected":"2 open source packages ship an affected version, including org.jenkins-ci.plugins:azure-ad. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-42525 in the wild and no public exploit code.","fix":"Upgrade org.jenkins-ci.plugins:azure-ad to 667.v4c5827a or later.","what":"CVE-2026-42525 is a medium-severity vulnerability in Jenkins Microsoft Entra ID (previously Azure AD) Plugin, published on 29 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-42525 and fix it if it is affected.\n\nWhat it is: CVE-2026-42525 is a medium-severity vulnerability in Jenkins Microsoft Entra ID (previously Azure AD) Plugin, published on 29 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-42525 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jenkins-ci.plugins:azure-ad (Maven): affected all versions; fixed in 667.v4c5827a\n- org.jenkins-ci.plugins:azure-ad (Maven): affected all versions; fixed in 667.v4c5827a\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-42525/ (Markdown: https://insights.sbomify.com/CVE-2026-42525/index.md)","id":"CVE-2026-42525","markdown":"https://insights.sbomify.com/CVE-2026-42525/index.md","name":"CVE-2026-42525","record":{"aliases":["GHSA-jp6g-g3v3-6gvf"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins Entra ID Plugin","requires_auth":"none","summary":"Attackers can exploit an unrestricted redirect URL in the Jenkins Microsoft Entra ID plugin to conduct phishing attacks against users.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"azure_ad","vendor":"jenkins"}],"cvss":{"score":4.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"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.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Jenkins Microsoft Entra ID (previously Azure AD) Plugin has an open redirect vulnerability","id":"CVE-2026-42525","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"Apache Airflow Amazon provider: Prevent unauthorized access to team-scoped secrets in AWS Secrets Manager and SSM Parameter Store backends","id":"CVE-2026-42526"},"packages":[{"ecosystem":"Maven","fixed":["667.v4c5827a"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:azure-ad","purl":null,"source":"GHSA-jp6g-g3v3-6gvf"},{"ecosystem":"Maven","fixed":["667.v4c5827a"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:azure-ad","purl":"pkg:maven/org.jenkins-ci.plugins/azure-ad","source":"GHSA-jp6g-g3v3-6gvf"}],"prev":{"headline":"Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file","id":"CVE-2026-42524"},"products":["Jenkins Microsoft Entra ID (previously Azure AD) Plugin"],"published":"2026-04-29","related":[{"cvss_score":8.8,"headline":"Insufficient Session Expiration in Jenkins Azure AD Plugin","id":"CVE-2023-24426","kev_date_added":null,"published":"2023-01-24"},{"cvss_score":8.8,"headline":"Jenkins Azure AD Plugin allows bypassing CSRF protection for any URL","id":"CVE-2021-21679","kev_date_added":null,"published":"2021-08-31"},{"cvss_score":8.8,"headline":"Jenkins Azure AD Plugin stored the client secret unencrypted","id":"CVE-2019-10318","kev_date_added":null,"published":"2019-04-30"},{"cvss_score":7.5,"headline":"Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin","id":"CVE-2023-41935","kev_date_added":null,"published":"2023-09-06"},{"cvss_score":5.3,"headline":"Client secret transmitted in plain text by Azure AD Plugin","id":"CVE-2020-2119","kev_date_added":null,"published":"2020-02-12"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-29","vendors":["Jenkins Project"]},"summary":"Attackers can exploit an unrestricted redirect URL in the Jenkins Microsoft Entra ID plugin to conduct phishing attacks against users.","url":"https://insights.sbomify.com/CVE-2026-42525/"}