CVE-2026-109559 EdgeEver Desktop - Broken Access Control

EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass caused by string-prefix URL matching in the main window, letting attackers load arbitrary origins and access session tokens, exploit requires crafted URL with userinfo syntax.

CVSS base score 8.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.31% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-863

Vendor fix

Update to the latest version beyond 1.112.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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