CVE-2026-33303
- Source
- https://cve.org/CVERecord?id=CVE-2026-33303
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33303.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-33303
- Aliases
-
- GHSA-cp37-pmfx-5mhm
- Published
- 2026-03-19T20:25:05.823Z
- Modified
- 2026-08-12T03:51:35.814277784Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- OpenEMR Vulnerable to Stored XSS via Unescaped portal_login_username in Credential Print View
- Details
-
OpenEMR is a free and open source electronic health records and medical practice management application. Versions prior to 8.0.0.2 are vulnerable to stored cross-site scripting (XSS) via unescaped
portal_login_usernamein the portal credential print view. A patient portal user can set their login username to an XSS payload, which then executes in a clinic staff member's browser when they open the "Create Portal Login" page for that patient. This crosses from the patient session context into the staff/admin session context. Version 8.0.0.2 fixes the issue. - Database specific
{ "cwe_ids": [ "CWE-79" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33303.json", "cna_assigner": "GitHub_M" }- References
Affected packages
Git / github.com/openemr/openemr
Affected ranges
- Type
- GIT
- Repo
- https://github.com/openemr/openemr
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*", "source": [ "CPE_RANGE", "REFERENCES" ], "extracted_events": [ { "introduced": "0" }, { "fixed": "8.0.0.2" } ] }