{"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"],"vendor":"tianma-if","product":"EdgeEver","affected":["EdgeEver >= 0.1.0 <= 1.112.0"],"published":"2026-10-12","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:25:45.343","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"},{"url":"https://github.com/tianma-if/edgeever/issues/534","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00419,"epssPercentile":0.36006,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T13:52:24.070050Z"},"ingestedAt":"2026-10-12T22:05:40.357Z","slug":"CVE-2026-109557","body":"## Overview\n\nEdgeEver 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":60,"depthScoreParts":{"impact":47.8,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":222356,"id":"CVE-2026-109557","ts":1792073300428,"field":"exploit_available","old":"false","new":"true"}]}