{"id":"CVE-2026-42520","aliases":["EUVD-2026-26221","GHSA-p2rf-wpxj-mx2g"],"status":"published","title":"Jenkins Credentials Binding Plugin has a path traversal vulnerability","description":"Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00411,"percentile":0.35691,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2026-04-29T13:31:29Z","modified":"2026-10-28T02:30:59Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:credentials-binding","fixed_in":["720.v3f6decef43ea"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:credentials-binding","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"720.v3f6decef43ea"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:credentials-binding","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"720.v3f6decef43ea"}]}],"versions":["1.0","1.0-beta-1","1.1","1.10","1.11","1.12","1.13","1.14","1.15","1.16","1.17","1.18","1.19","1.2","1.20","1.20.1","1.21","1.22","1.23","1.24","1.24.1","1.25","1.26","1.27","1.27.1","1.3","1.4","1.5","1.6","1.7","1.8","1.9","523.525.vb_72269281873","523.vd859a_4b_122e6","604.vb_64480b_c56ca_","621.v58c0fb_d285a_c","626.v8d9034b_8ea_cc","631.v861c06d062b_4","636.v55f1275c7b_27","642.v737c34dea_6c2","657.v2b_19db_7d6e6d","677.vdc9d38cb_254d","679.v6288482e873c","681.vf91669a_32e45","687.689.v1a_f775332fc9","687.v619cb_15e923f","696.v256688029804","702.vfe613e537e88","717.v951d49b_5f3a_a_","719.v80e905ef14eb_"]}],"products":[{"vendor":"jenkins","product":"credentials_binding"},{"vendor":"jenkins project","product":"jenkins credentials binding plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3672","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42520","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p2rf-wpxj-mx2g"},{"url":"https://github.com/jenkinsci/credentials-binding-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-42520","description":"Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.","status":"published","published":"2026-04-29T13:31:29.921Z","modified":"2026-04-29T14:02:37.784Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-26221","description":"Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.","status":"published","published":"2026-04-29T13:31:29Z","modified":"2026-04-29T14:02:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:05:19.922616Z"}],"ghsa":[{"id":"GHSA-p2rf-wpxj-mx2g","title":"Jenkins Credentials Binding Plugin has a path traversal vulnerability","description":"Jenkins Credentials Binding Plugin versions 719.v80e905ef14eb_ and earlier do not sanitize file names for file and zip file credentials.\n\nThis allows attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem. If Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node, this can lead to remote code execution.\n\nCredentials Binding Plugin 720.v3f6decef43ea_ sanitizes the file name provided for file and zip file credentials, preventing path traversal.","status":"published","published":"2026-04-29T15:30:38Z","modified":"2026-05-06T22:46:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:40:02.883746Z"}],"nvd":[{"id":"CVE-2026-42520","description":"Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.","status":"published","published":"2026-04-29T14:16:19.067Z","modified":"2026-10-26T20:10:00.16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:16.626888Z"}],"osv":[{"id":"CVE-2026-42520","description":"Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.","status":"published","published":"2026-04-29T14:16:19.067Z","modified":"2026-10-28T02:30:59.28721247Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:04.117819Z"},{"id":"GHSA-p2rf-wpxj-mx2g","title":"Jenkins Credentials Binding Plugin has a path traversal vulnerability","description":"Jenkins Credentials Binding Plugin versions 719.v80e905ef14eb_ and earlier do not sanitize file names for file and zip file credentials.\n\nThis allows attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem. If Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node, this can lead to remote code execution.\n\nCredentials Binding Plugin 720.v3f6decef43ea_ sanitizes the file name provided for file and zip file credentials, preventing path traversal.","status":"published","published":"2026-04-29T15:30:38Z","modified":"2026-05-06T23:11:23.638739Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:52.534897Z"}]}}