CVE-2026-34819 in Firewall

Resumen (Inglés)

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.

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Responsable

VulnCheck

Reservar

2026-03-30

Divulgación

2026-04-02

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
354921	Endian Firewall Parameter openvpnclient.cgi secuencias de comandos en sitios cruzados	79	No está definido	No está definido	CVE-2026-34819

Fuentes

• MITRE
• NVD
• CVE Details