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Medium · 5.1 CVE-2026-126474 EUVD-2026-124950GHSA-5gj2-qhxg-rvq8

OpenEMR before 8.5.0 contains a reflected cross-site scripting vulnerability in the ACL module that allows attackers to execute JavaScript …

Published Nov 13, 2026 · Assigned by VulnCheck

Description

OpenEMR before 8.5.0 contains a reflected cross-site scripting vulnerability in the ACL module that allows attackers to execute JavaScript in authenticated sessions via the module_id parameter. Attackers can deliver crafted acl/index or acl/acl links that inject unencoded input into inline script blocks, stealing non-HttpOnly session cookies and modifying ACL configuration.

Affected products

VendorProductAffectedFixed
Open-Emr OpenEMR 0 <8.5.0 —

References