CVE-2026-34822 PUBLISHED

Endian Firewall /manage/ca/certificate/ new_cert_name Stored Cross-Site Scripting

Assigner: VulnCheck
Reserved: 30.03.2026 Published: 02.04.2026 Updated: 02.04.2026

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

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS Score: 5.1

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	Low
Attack Complexity	Low	Integrity	None	Integrity	Low
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	Passive

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS Score: 6.4

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Endian
Product	Endian Firewall
Versions	Default: unaffected Version 3.3.25 is affected

Credits

Alex Williams from Pellera Technologies finder
VulnCheck coordinator

References

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE