{"id":"CVE-2026-124457","published":"2026-11-08T14:18:13.240","lastModified":"2026-11-10T21:46:25.467","description":"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.","cvssScore":7.6,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-m6q6-5j87-3cmp","tags":[]},{"url":"https://www.vulncheck.com/advisories/openemr-before-8.3.0-path-traversal-via-sl-eob-process-php-eraname","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-m6q6-5j87-3cmp","tags":[]}],"exploitRefs":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-m6q6-5j87-3cmp","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-m6q6-5j87-3cmp","tags":[]}],"hasPoc":true,"ai":null}