CVE-2026-33304
mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 25 %ileEURUUSEPSS · scored 2026-10-27
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, an authorization bypass in the dated reminders log allows any authenticated non-admin user to view reminder messages belonging to other users, including associated patient names and free-text message content, by crafting a GET request with arbitrary user IDs in the `sentTo[]` or `sentBy[]` parameters. Version 8.0.0.2 fixes the issue.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://github.com/openemr/openemr/commit/21dee7658a5f3b18c5750e3fae7324e875c1703acnnvd
- https://github.com/openemr/openemr/releasesPatchcnnvd
- https://github.com/openemr/openemr/security/advisories/GHSA-66j9-ffq4-h222cnnvd
- https://github.com/openemr/openemr/commit/21dee7658a5f3b18c5750e3fae7324e875c1703aenisa_euvd
- https://github.com/openemr/openemr/security/advisories/GHSA-66j9-ffq4-h222enisa_euvd
- https://github.com/openemr/openemr/commit/21dee7658a5f3b18c5750e3fae7324e875c1703aPatchnvd
- https://github.com/openemr/openemr/security/advisories/GHSA-66j9-ffq4-h222ExploitVendor Advisorynvd
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