{"answers":{"affected":"2 open source packages ship an affected version, including org.jenkins-ci.plugins:bitbucket-oauth. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-48924 in the wild and no public exploit code.","fix":"Upgrade org.jenkins-ci.plugins:bitbucket-oauth to 0.18 or later.","what":"CVE-2026-48924 is a medium-severity vulnerability in Jenkins Bitbucket OAuth Plugin, published on 27 May 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-2026-48924 and fix it if it is affected.\n\nWhat it is: CVE-2026-48924 is a medium-severity vulnerability in Jenkins Bitbucket OAuth Plugin, published on 27 May 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-2026-48924 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jenkins-ci.plugins:bitbucket-oauth (Maven): affected all versions; fixed in 0.18\n- org.jenkins-ci.plugins:bitbucket-oauth (Maven): affected all versions; fixed in 0.18\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-2026-48924/ (Markdown: https://insights.sbomify.com/CVE-2026-48924/index.md)","id":"CVE-2026-48924","markdown":"https://insights.sbomify.com/CVE-2026-48924/index.md","name":"CVE-2026-48924","record":{"aliases":["GHSA-r8fj-rff6-f7h5"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins Bitbucket OAuth Plugin","requires_auth":"none","summary":"Attackers can exploit unrestricted redirect URLs in the Jenkins Bitbucket OAuth 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":"bitbucket_oauth","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 Bitbucket OAuth Plugin 0.17 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 Bitbucket OAuth Plugin does not restrict the redirect URL after login","id":"CVE-2026-48924","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":"Jenkins GitHub Integration Plugin has a cross-site request forgery (CSRF) vulnerability","id":"CVE-2026-48925"},"packages":[{"ecosystem":"Maven","fixed":["0.18"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:bitbucket-oauth","purl":null,"source":"GHSA-r8fj-rff6-f7h5"},{"ecosystem":"Maven","fixed":["0.18"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:bitbucket-oauth","purl":"pkg:maven/org.jenkins-ci.plugins/bitbucket-oauth","source":"GHSA-r8fj-rff6-f7h5"}],"prev":{"headline":"Jenkins AppSpider Plugin does not perform a permission check in a method implementing form validation","id":"CVE-2026-48923"},"products":["Jenkins Bitbucket OAuth Plugin"],"published":"2026-05-27","related":[{"cvss_score":9.8,"headline":"Session fixation vulnerability in Jenkins Bitbucket OAuth Plugin","id":"CVE-2023-24427","kev_date_added":null,"published":"2023-01-24"},{"cvss_score":7.8,"headline":"Jenkins Bitbucket OAuth Plugin contains Insufficiently Protected Credentials","id":"CVE-2019-10460","kev_date_added":null,"published":"2019-10-23"},{"cvss_score":5.7,"headline":"Cross-site request forgery vulnerability in Jenkins Bitbucket OAuth Plugin","id":"CVE-2023-24428","kev_date_added":null,"published":"2023-01-24"}],"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":"2026-05-27","vendors":["Jenkins Project"]},"summary":"Attackers can exploit unrestricted redirect URLs in the Jenkins Bitbucket OAuth Plugin to conduct phishing attacks against users.","url":"https://insights.sbomify.com/CVE-2026-48924/"}