{"id":"CVE-2026-57304","aliases":["GHSA-2r5w-jh6g-8hff"],"url":"https://o3.security/vulnerability/CVE-2026-57304","summary":"Jenkins Assembla Plugin has a missing permission check","details":"Jenkins Assembla Plugin 1.4 and earlier does not perform a permission check in an HTTP endpoint that tests the connection to an Assembla server.\n\nThis allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username and password.\n\nAdditionally, this HTTP endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.\n\nAs of publication of this advisory, there is no fix.","published":"2026-06-24T14:17:36.497Z","modified":"2026-10-24T10:31:00.609703089Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:assembla","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3692%20(2)"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57304"},{"type":"PACKAGE","url":"https://github.com/lucamilanesio/assembla-jenkins-plugin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:31:00.609703089Z"}}