{"id":"CVE-2026-124457","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-124457","summary":"OpenEMR before 8.3.0 contains a path traversal vulnerability in interface/billing/sl_eob_process.php that allows authenticated users to write and read files by supplying unsanitized…","details":"OpenEMR before 8.3.0 contains a path traversal vulnerability in interface/billing/sl_eob_process.php that allows authenticated users to write and read files by supplying unsanitized eraname values. Attackers without billing privileges can inject ../ sequences to create ERA report .html files anywhere the web user can write and parse arbitrary .edi files echoed into the report.","published":"2026-11-08T14:18:13.240","modified":"2026-11-08T14:18:13.240","cvss":{"score":7.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/openemr/openemr/security/advisories/GHSA-m6q6-5j87-3cmp"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openemr-before-8.3.0-path-traversal-via-sl-eob-process-php-eraname"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-08T14:18:13.240"}}