What is CVE-2022-2494?

CVE-2022-2494 is a medium-severity vulnerability in Open-Emr Openemr, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-07-22.

How severe is CVE-2022-2494?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Open-Emr Openemr

CVE-2022-2494

Cross-site Scripting (XSS) - Stored in GitHub repository openemr/openemr prior to 7.0.0.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (49.2th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

Open-Emr Openemr
Openemr Openemr/openemr — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

huntr.dev/bounties/74ddb017-c1fd-4e72-bd30-3b2033911472 (Exploit, Patch, Third Party Advisory)
github.com/openemr/openemr/commit/152e551208e6de534ab194c87e9ffa4d56d294a8 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-2494?: CVE-2022-2494 is a medium-severity vulnerability in Open-Emr Openemr, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-07-22.
How severe is CVE-2022-2494?: Medium severity. CVSS v3 base score is 5.4 out of 10.