CVE-2026-109558: high-severity vulnerability in tianma-if EdgeEver
EdgeEver 1.6.0 through 1.112.0 Stored XSS via TemplatesPane Template Preview
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.5epss 0.4%
EdgeEver 1.6.0 through 1.112.0 contains a stored cross-site scripting vulnerability in TemplatesPane.tsx that renders template contentMarkdown with raw HTML via dangerouslySetInnerHTML without sanitization. Attackers can write templates containing HTML event handlers through an API or MCP token to run script on preview and access the privileged window.edgeeverDesktop bridge.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
tianma-if · EdgeEverRelated CVEs — tianma-if EdgeEver
In the same product, most dangerous first.
CVE-2026-109556HIGHEdgeEver Desktop 1.92.0 through 1.112.0 Local Program Execution via ACP IPCEPSS 0.7%CVE-2026-109557HIGHEdgeEver through 1.112.0 Stored XSS via setMemoDragPreview Drag PreviewEPSS 0.4%CVE-2026-108727MEDIUMEdgeEver through 1.108.0 Missing Authorization via Memo-Template API RoutesEPSS 0.3%CVE-2026-109559HIGHEdgeEver Desktop 1.6.26 through 1.112.0 Navigation Allowlist Bypass via will-navigateEPSS 0.3%
References
https://github.com/tianma-if/edgeeverhttps://github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/web/src/components/TemplatesPane.tsx#L150-L158https://github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87cahttps://github.com/tianma-if/edgeever/issues/533https://github.com/tianma-if/edgeever/issues/546https://www.vulncheck.com/advisories/edgeever-1.6.0-through-1.112.0-stored-xss-via-templatespane-template-preview