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1257 articles · 102140 vulns · 38/41 feeds (7d)
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6.4
CVE-2026-34801EXPLOITED
endian · endian firewall

Endian Firewall /manage/dhcp/fixed_leases/ remark Stored Cross-Site Scripting

Description

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

Affected Products

VendorProductVersions
endianendian firewall3.3.25

References

  • https://help.endian.com/hc/en-us/sections/360004371358-Community(release-notes)
  • https://www.vulncheck.com/advisories/endian-firewall-manage-dhcp-fixed-leases-remark-stored-cross-site-scripting(third-party-advisory)

Related News (1 articles)

Tier C
VulDB4h ago
CVE-2026-34801 | Endian Firewall 3.3.25 Parameter fixed_leases remark cross site scripting
→ No new info (linked only)
CVSS 3.16.4 NONE
CISA KEV❌ No
Actively exploited✅ Yes
CWECWE-79
PublishedApr 2, 2026
Last enriched4h agov2
Trending Score39
Source articles1
Independent1
Info Completeness7/14
Missing: cvss, epss, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

HIGHCVE-2026-34814EXP
Endian Firewall /cgi-bin/proxygroup.cgi group Stored Cross-Site Scripting
Trending: 46
HIGHCVE-2026-34796EXP
Endian Firewall /cgi-bin/logs_openvpn.cgi DATE Perl Command Injection
Trending: 46
HIGHCVE-2026-34790EXP
Endian Firewall /cgi-bin/backup.cgi remove ARCHIVE Directory Traversal
Trending: 46
NONECVE-2026-34797EXP
Endian Firewall /cgi-bin/logs_smtp.cgi DATE Perl Command Injection
Trending: 44
NONECVE-2026-34791EXP
Endian Firewall /cgi-bin/logs_proxy.cgi DATE Perl Command Injection
Trending: 44

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 2, 2026
Discovered by ZDM
Apr 2, 2026
Updated: description, severity, activelyExploited
Apr 2, 2026
Actively Exploited
Apr 2, 2026

Version History

v2
Last enriched 4h ago
v2Tier C4h ago

Updated description with more technical detail, changed severity to HIGH, and noted that the exploit is not available.

descriptionseverityactivelyExploited
via VulDB
v14h ago

Initial creation