CVE-2026-109558
EdgeEver 1.6.0 through 1.112.0 Stored XSS via TemplatesPane Template Preview
tianma-if EdgeEver
CVSS
8.5HighExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 13 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.33%Chance of exploitation activity in the next 30 days, higher than 24% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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.
Text from CVE List
Affected versions 1
- EdgeEveraffected: 1.6.0 through 1.112.0CVE List
References 6
- github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87caFixvia CVE List
- vulncheck.com/advisories/edgeever-1.6.0-through-1.112.0-stored-xss-via-templatespane-template-previewAdvisoryvia CVE List
- github.com/tianma-if/edgeever/issues/533Exploitvia CVE List
- github.com/tianma-if/edgeever/issues/546Referencevia CVE List
- github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/web/src/components/TemplatesPane.tsx#L150-L158Referencevia CVE List
- github.com/tianma-if/edgeeverReferencevia CVE List