CVE-2026-33933
mediumpriority · track · 0EPSS 0.003 · 21 %ileEUUSEPSS · scored 2026-10-28
OpenEMR is a free and open source electronic health records and medical practice management application. Starting in version 7.0.2.1 and prior to version 8.0.0.3, a reflected cross-site scripting (XSS) vulnerability in the custom template editor allows an attacker to execute arbitrary JavaScript in an authenticated staff member's browser session by sending them a crafted URL. The attacker does not need an OpenEMR account. Version 8.0.0.3 patches 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 (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://github.com/openemr/openemr/commit/d5c8d49ef19983472b2d7db0dbebd2dac9d6a200cnnvd
- https://github.com/openemr/openemr/commit/de9b6eb0da574430e8223c014cf4a05b0adc29d8cnnvd
- https://github.com/openemr/openemr/releases/Patchcnnvd
- https://github.com/openemr/openemr/releases/tag/v8_0_0_3cnnvd
- https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3cnnvd
- https://github.com/openemr/openemr/commit/d5c8d49ef19983472b2d7db0dbebd2dac9d6a200enisa_euvd
- https://github.com/openemr/openemr/commit/de9b6eb0da574430e8223c014cf4a05b0adc29d8enisa_euvd
- https://github.com/openemr/openemr/releases/tag/v8_0_0_3enisa_euvd
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