CVE-2026-34823 identifies a stored Cross-Site Scripting (XSS) vulnerability affecting Endian Firewall versions 3.3.25 and prior. This medium-severity flaw (CVSS 6.4) allows an authenticated attacker with low privileges to inject arbitrary JavaScript via the 'remark' parameter, which then executes when other users view the compromised page, potentially leading to low confidentiality and integrity impacts. There is currently no evidence of active exploitation, nor are public exploit codes available in common repositories, indicating very low community attention for this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.3.25CPE matchmatch criteria | cpe:2.3:a:endian:firewall_community:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.