CVE-2026-34055
CVE-2026-34055
8.1
HighPublished:
Last updated:
Source:security-advisories@github.com
Analyzed
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- Low
- User Interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Description
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, the legacy patient notes functions in `library/pnotes.inc.php` perform updates and deletes using `WHERE id = ?` without verifying that the note belongs to a patient the user is authorized to access. Multiple web UI callers pass user-controlled note IDs directly to these functions. This is the same class of vulnerability as CVE-2026-25745 (REST API IDOR), but affects the web UI code paths. Version 8.0.0.3 patches the issue.
References
security-advisories@github.com
https://github.com/openemr/openemr/commit/214c9b4585a6f1c8c22750172d47f0e258fec0bfsecurity-advisories@github.com
https://github.com/openemr/openemr/releases/tag/v8_0_0_3security-advisories@github.com
https://github.com/openemr/openemr/security/advisories/GHSA-8gj5-r8vm-mghq