CVE-2026-109557

HIGH 8.7

EdgeEver through 1.112.0 Stored XSS via setMemoDragPreview Drag Preview

CVSS Score

8.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	tianma-if
Product	edgeever
Published	Oct 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

tianma-if / EdgeEver

0.1.0 ≤ 1.112.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/tianma-if/edgeever/issues/534 github.com: https://github.com/tianma-if/edgeever/issues/546 github.com: https://github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca github.com: https://github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/web/src/lib/app-helpers.ts#L912-L920 github.com: https://github.com/tianma-if/edgeever vulncheck.com: https://www.vulncheck.com/advisories/edgeever-through-1.112.0-stored-xss-via-setmemodragpreview-drag-preview

Credits

wgetnz