High severity8.7NVD Advisory· Published Oct 12, 2026
CVE-2026-109559
CVE-2026-109559
Description
EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass that lets attackers load arbitrary origins in the main window via string-prefix URL matching. Attackers can embed a link using userinfo syntax after the dev-server prefix, for example in a note-template preview, to obtain the edgeeverDesktop bridge including session token, sidecar RPC, and ACP channels.
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Affected products
2Patches
Vulnerability mechanics
References
5- github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/desktop/src/main/index.mjsnvd
- github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87canvd
- github.com/tianma-if/edgeever/issues/536nvd
- github.com/tianma-if/edgeever/issues/546nvd
- www.vulncheck.com/advisories/edgeever-desktop-1.6.26-through-1.112.0-navigation-allowlist-bypass-via-will-navigatenvd
News mentions
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