medium6.4
CVE-2026-34819
Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the REMARK parameter to /cgi-bin/openvpnclient.cgi.
Impact
Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the REMARK parameter to /cgi-bin/openvpnclient.cgi. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the affected page.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Endian | Firewall Community | through 3.3.25 |