{"answers":{"affected":"2 open source packages ship an affected version, including org.jenkins-ci.plugins:ldap. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-48917 in the wild and no public exploit code.","fix":"Upgrade org.jenkins-ci.plugins:ldap to 807.809.vd3a or later.","what":"CVE-2026-48917 is a medium-severity unsafe deserialization vulnerability in Jenkins LDAP Plugin, published on 27 May 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-48917 and fix it if it is affected.\n\nWhat it is: CVE-2026-48917 is a medium-severity unsafe deserialization vulnerability in Jenkins LDAP Plugin, published on 27 May 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-48917 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jenkins-ci.plugins:ldap (Maven): affected all versions; fixed in 807.809.vd3a\n- org.jenkins-ci.plugins:ldap (Maven): affected all versions; fixed in 807.809.vd3a\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-2026-48917/ (Markdown: https://insights.sbomify.com/CVE-2026-48917/index.md)","id":"CVE-2026-48917","markdown":"https://insights.sbomify.com/CVE-2026-48917/index.md","name":"CVE-2026-48917","record":{"aliases":["GHSA-x9v8-p946-5pwc"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins LDAP Plugin","requires_auth":"high_privilege","summary":"Attackers can execute arbitrary code by sending malicious LDAP referrals to Jenkins instances using the vulnerable LDAP plugin.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"ldap","vendor":"jenkins"}],"cvss":{"score":6.6,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Jenkins LDAP Plugin 807.v7d7de30930cf and earlier deserializes data from LDAP referrals without validation.","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 LDAP Plugin deserializes data from LDAP referrals without validation","id":"CVE-2026-48917","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"Jenkins Active Directory Plugin follows LDAP referrals by default","id":"CVE-2026-48918"},"packages":[{"ecosystem":"Maven","fixed":["807.809.vd3a"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:ldap","purl":null,"source":"GHSA-x9v8-p946-5pwc"},{"ecosystem":"Maven","fixed":["807.809.vd3a"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:ldap","purl":"pkg:maven/org.jenkins-ci.plugins/ldap","source":"GHSA-x9v8-p946-5pwc"}],"prev":{"headline":"Jenkins LDAP Plugin follows LDAP referrals","id":"CVE-2026-48916"},"products":["Jenkins LDAP Plugin"],"published":"2026-05-27","related":[{"cvss_score":6.6,"headline":"Jenkins LDAP Plugin follows LDAP referrals","id":"CVE-2026-48916","kev_date_added":null,"published":"2026-05-27"}],"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":"total"},"state":"PUBLISHED","updated":"2026-05-27","vendors":["Jenkins Project"]},"summary":"Attackers can execute arbitrary code by sending malicious LDAP referrals to Jenkins instances using the vulnerable LDAP plugin.","url":"https://insights.sbomify.com/CVE-2026-48917/"}