---
id: CVE-2026-109557
title: >-
  EdgeEver through 1.112.0 contains a stored cross-site scripting vulnerability
  in setMemoDragPreview that allows attackers to inject script through notebook
  names or memo titles
summary: >-
  EdgeEver through 1.112.0 contains a stored cross-site scripting vulnerability
  in setMemoDragPreview that allows attackers to inject script through notebook
  names or memo titles. Attackers can set malicious names via MCP
  create_notebook, …
severity: high
cvss: 8.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N'
cwe:
  - CWE-79
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T21:17:11.790'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109557'
references:
  - url: 'https://github.com/tianma-if/edgeever'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/web/src/lib/app-helpers.ts#L912-L920
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca
    label: disclosure@vulncheck.com
  - url: 'https://github.com/tianma-if/edgeever/issues/534'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/tianma-if/edgeever/issues/546'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/edgeever-through-1.112.0-stored-xss-via-setmemodragpreview-drag-preview
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-12T22:05:40.357Z'
---

## Overview

EdgeEver through 1.112.0 contains a stored cross-site scripting vulnerability in setMemoDragPreview that allows attackers to inject script through notebook names or memo titles. Attackers can set malicious names via MCP create_notebook, rename_notebook or create_memo tools, running script on drag with access to the desktop bridge's session token.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.