CVE-2026-109557CWE-79cross-site-scripting

CVE-2026-109557

High · published October 13, 2026

CVSS v3.1
8.7
EPSS
0%
Percentile
24.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
8.4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00330 · 24.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-13T01:17Z
References (7)
https://github.com/tianma-if/edgeever · [email protected]https://github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/web/src/lib/app-helpers.ts#L912-L920 · [email protected]https://github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca · [email protected]https://github.com/tianma-if/edgeever/issues/534 · [email protected]https://github.com/tianma-if/edgeever/issues/546 · [email protected]https://www.vulncheck.com/advisories/edgeever-through-1.112.0-stored-xss-via-setmemodragpreview-drag-preview · [email protected]https://github.com/tianma-if/edgeever/issues/534 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 12 OCT 20:55Z
    EdgeEver through 1.112.0 Stored XSS via setMemoDragPreview Drag Preview
    cvelistv5
  • 12 OCT 20:55Z
    EdgeEver through 1.112.0 Stored XSS via setMemoDragPreview Drag Preview
    cvelistv5