CVE-2026-34804 in Endian Firewallinfo

Summary

Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the dscp parameter to /manage/qos/rules/. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the affected page.

Responsible

VulnCheck

Reservation

03/30/2026

Disclosure

04/02/2026

Entries

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerability	CWE	Exp	Cou	CVE
354908	Endian Firewall Parameter rules cross site scripting	79	Not defined	Not defined	CVE-2026-34804

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