{"id":"CVE-2019-3964","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-3964","generatedAt":"2026-10-27T22:24:40.614Z","title":"In OpenEMR 5.0.1 and earlier, controller.php contains a reflected XSS vulnerability in the doc_id parameter.","description":"In OpenEMR 5.0.1 and earlier, controller.php contains a reflected XSS vulnerability in the doc_id parameter. This could allow an attacker to execute arbitrary code in the context of a user's session.","published":"2019-08-20T18:15:12.000Z","lastModified":"2026-06-17T02:35:58.000Z","status":"Modified","sourceIdentifier":"vulnreport@tenable.com","cvss":{"version":"3.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["open-emr/openemr"],"epss":{"score":0.52733,"percentile":0.98963,"date":"2026-10-26","history":[{"date":"2026-09-21","score":0.24918,"percentile":0.97859},{"date":"2026-09-22","score":0.52733,"percentile":0.98919}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 52.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.52733,"from":0.24918,"percentile":0.98919},"summary":"EPSS moved from 24.9% to 52.7% probability of exploitation in the next thirty days."},{"kind":"epss","label":"EPSS jump","at":"2026-09-21T00:00:00.000Z","detail":{"to":0.24918,"from":0.52733,"percentile":0.97859},"summary":"EPSS moved from 52.7% to 24.9% probability of exploitation in the next thirty days."}],"references":[{"url":"https://www.tenable.com/security/research/tra-2019-40","tags":["Exploit","Third Party Advisory"],"source":"vulnreport@tenable.com"},{"url":"https://www.tenable.com/security/research/tra-2019-40","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-3964","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}