{"id":"CVE-2026-48592","aliases":["EEF-CVE-2026-48592","GHSA-389x-rgxr-8m33"],"url":"https://o3.security/vulnerability/CVE-2026-48592","summary":"Missing authorization check on save-job event handler in oban_web","details":"Missing Authorization vulnerability in oban-bg oban_web ('Elixir.Oban.Web.Jobs.DetailComponent' modules) allows unauthorized job worker substitution.\n\nThe handle_event(\"save-job\", ...) handler in 'Elixir.Oban.Web.Jobs.DetailComponent' does not perform an authorization check, unlike the sibling cancel, delete, and retry handlers which all verify the caller's privileges via can?/2. An authenticated user with :read_only access can push a forged save-job LiveView WebSocket event to overwrite a job's worker field with any other existing Oban.Worker module in the application. On the job's next execution attempt, Oban will invoke perform/1 on the attacker-chosen module instead of the intended one.\n\nThis issue affects oban_web: from 2.12.0 before 2.12.5.","published":"2026-05-26T19:46:48.611Z","modified":"2026-08-12T03:51:17.945552532Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Hex","name":"oban_web","fixedVersion":"2.12.5"}],"fix":{"url":"https://github.com/oban-bg/oban_web/commit/ab3c5d1d3eba06c62045f16f2cd7781c7752e248","label":"oban-bg/oban_web@ab3c5d1"},"references":[{"type":"WEB","url":"https://cna.erlef.org/cves/CVE-2026-48592.html"},{"type":"WEB","url":"https://github.com"},{"type":"WEB","url":"https://osv.dev/vulnerability/EEF-CVE-2026-48592"},{"type":"WEB","url":"https://repo.hex.pm"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48592.json"},{"type":"ADVISORY","url":"https://github.com/oban-bg/oban_web/security/advisories/GHSA-389x-rgxr-8m33"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48592"},{"type":"FIX","url":"https://github.com/oban-bg/oban_web/commit/ab3c5d1d3eba06c62045f16f2cd7781c7752e248"},{"type":"PACKAGE","url":"https://github.com/oban-bg/oban_web.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.945552532Z"}}