CVE-2026-126493

MEDIUMCVSS 5.40% EPSS

OpenEMR before 8.5.0 contains a stored cross-site scripting vulnerability that allows low-privileged patient portal users to inject JavaScript via the tableArgs field of the onsiteportalactivity API. Attackers can store a payload with spaces that breaks out of an unquoted data-delete-id attribute, executing script when providers click the delete button on the audit review page.

Published 2026-11-13 · last modified 2026-11-13

Affected products

VendorProduct
open-emropenemr

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.