PT-2026-110934 · Tianma If · Edgeever

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CVE-2026-109558

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Published

2026-10-12

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Updated

2026-10-12

CVSS v3.1

8.7

High

VectorAV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
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.

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2026-109558

Affected Products

Edgeever