CVE-2021-25919
In OpenEMR, versions 5.0.2 to 6.0.0 are vulnerable to Stored Cross-Site-Scripting (XSS) due to user input not being validated properly.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 66.1%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
In OpenEMR, versions 5.0.2 to 6.0.0 are vulnerable to Stored Cross-Site-Scripting (XSS) due to user input not being validated properly. A highly privileged attacker could inject arbitrary code into input fields when creating a new user.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 66.06% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- open-emr/openemr
- Source
- vulnerabilitylab@mend.io
EPSS moved from 66.1% on 2 November 2026 to 66.1% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://github.com/openemr/openemr/commit/0fadc3e592d84bc9dfe9e0403f8bd6e3c7d8427fPatch, Third Party Advisory
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25919Third Party Advisory
- https://github.com/openemr/openemr/commit/0fadc3e592d84bc9dfe9e0403f8bd6e3c7d8427fPatch, Third Party Advisory
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25919Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.