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EdgeEver Desktop 1.6.26 through 1.112.0 Navigation Allowlist Bypass via will-navigate

Type: advisorySources: OSV

EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass that lets attackers load arbitrary origins in the main window via string-prefix URL matching. Attackers can embed a link using userinfo syntax after the dev-server prefix, for example in a note-template preview, to obtain the edgeeverDesktop bridge including session token, sidecar RPC, and ACP channels.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-109559
Confirmed fixed CVEs
Not specified
Updated in this feed
2 Nov 2026, 17:03 UTC · Revision 1

Source evidence

EdgeEver Desktop 1.6.26 through 1.112.0 Navigation Allowlist Bypass via will-navigate

core-osv · Original source

Published 12 Oct 2026, 20:55 UTC

EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass that lets attackers load arbitrary origins in the main window via string-prefix URL matching. Attackers can embed a link using userinfo syntax after the dev-server prefix, for example in a note-template preview, to obtain the edgeeverDesktop bridge including session token, sidecar RPC, and ACP channels.

osv:CVE-2026-109559
Complete source record
{
  "id": "37323602a11f1fb7d1803f38f7f2f634c0a5e07f8ef69070ce612b0909c81156",
  "url": "https://osv.dev/vulnerability/CVE-2026-109559",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "EdgeEver Desktop 1.6.26 through 1.112.0 Navigation Allowlist Bypass via will-navigate",
    "summary": "EdgeEver Desktop 1.6.26 through 1.112.0 contains a navigation allowlist bypass that lets attackers load arbitrary origins in the main window via string-prefix URL matching. Attackers can embed a link using userinfo syntax after the dev-server prefix, for example in a note-template preview, to obtain the edgeeverDesktop bridge including session token, sidecar RPC, and ACP channels.",
    "evidence": "osv:CVE-2026-109559",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-109559",
      "aliases": [
        "CVE-2026-109559"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "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"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/tianma-if/edgeever",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e635a59884717f8dcff935fc3bd68d8ec4746013"
                },
                {
                  "fixed": "6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.6.26"
                      },
                      {
                        "last_affected": "1.112.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.112.0",
            "v1.111.1",
            "v1.111.0",
            "v1.110.0",
            "v1.109.0",
            "v1.108.0",
            "v1.107.0",
            "v1.106.0",
            "v1.105.0",
            "v1.104.0",
            "v1.103.0",
            "v1.102.0",
            "v1.101.0",
            "v1.100.0",
            "v1.99.2",
            "v1.99.1",
            "v1.99.0",
            "v1.98.0",
            "v1.97.0",
            "v1.96.0",
            "v1.95.0",
            "v1.94.0",
            "v1.93.0",
            "v1.92.1",
            "v1.92.0",
            "v1.90.0",
            "v1.89.0",
            "v1.88.0",
            "v1.87.0",
            "v1.86.0",
            "v1.85.0",
            "v1.84.0",
            "v1.83.0",
            "v1.82.0",
            "v1.81.0",
            "v1.80.0",
            "v1.79.0",
            "v1.78.1",
            "v1.78.0",
            "v1.77.0",
            "v1.76.0",
            "v1.75.1",
            "v1.74.0",
            "v1.73.2",
            "v1.73.0",
            "v1.72.0",
            "v1.70.0",
            "v1.69.0",
            "v1.68.0",
            "v1.67.0",
            "v1.66.0",
            "v1.65.1",
            "v1.65.0",
            "v1.64.1",
            "v1.64.0",
            "v1.63.2",
            "v1.63.1",
            "v1.63.0",
            "v1.62.0",
            "v1.61.0",
            "v1.60.0",
            "v1.59.0",
            "v1.58.1",
            "v1.58.0",
            "v1.57.0",
            "v1.56.1",
            "v1.56.0",
            "v1.55.0",
            "v1.54.0",
            "v1.53.0",
            "v1.52.0",
            "v1.51.1",
            "v1.51.0",
            "v1.50.0",
            "v1.49.0",
            "v1.48.0",
            "v1.47.0",
            "v1.46.0",
            "v1.45.4",
            "v1.45.2",
            "v1.45.1",
            "v1.45.0",
            "v1.44.0",
            "v1.43.0",
            "v1.42.1",
            "v1.42.0",
            "v1.41.0",
            "v1.40.0",
            "v1.39.0",
            "v1.38.0",
            "v1.37.0",
            "v1.36.0",
            "v1.35.2",
            "v1.35.1",
            "v1.35.0",
            "v1.34.1",
            "v1.34.0",
            "v1.33.0",
            "v1.32.0",
            "v1.31.0",
            "v1.30.3",
            "v1.30.2",
            "v1.30.1",
            "v1.30.0",
            "v1.29.0",
            "v1.28.1",
            "v1.28.0",
            "v1.27.0",
            "v1.26.0",
            "v1.25.0",
            "v1.24.3",
            "v1.24.2",
            "v1.24.1",
            "v1.24.0",
            "v1.23.1",
            "v1.23.0",
            "v1.22.0",
            "v1.21.4",
            "v1.21.3",
            "v1.21.2",
            "v1.21.1",
            "v1.21.0",
            "v1.20.0",
            "v1.19.1",
            "v1.19.0",
            "v1.18.2",
            "v1.18.1",
            "v1.18.0",
            "v1.17.2",
            "v1.17.1",
            "v1.17.0",
            "v1.16.0",
            "v1.15.1",
            "v1.15.0",
            "v1.14.2",
            "v1.14.1",
            "v1.14.0",
            "v1.13.3",
            "v1.13.2",
            "v1.13.1",
            "v1.13.0",
            "v1.12.8",
            "v1.12.7",
            "v1.12.6",
            "v1.12.5",
            "v1.12.4",
            "v1.12.3",
            "v1.12.2",
            "v1.12.1",
            "v1.12.0",
            "v1.11.1",
            "v1.11.0",
            "v1.10.2",
            "v1.10.1",
            "v1.10.0",
            "v1.9.4",
            "v1.9.3",
            "v1.9.2",
            "v1.9.1",
            "v1.9.0",
            "v1.8.13",
            "v1.8.12",
            "v1.8.11",
            "v1.8.10",
            "v1.8.9",
            "v1.8.8",
            "v1.8.7",
            "v1.8.6",
            "v1.8.5",
            "v1.8.4",
            "v1.8.3",
            "v1.8.2",
            "v1.8.1",
            "v1.8.0",
            "v1.7.2",
            "v1.7.1",
            "v1.7.0",
            "v1.6.54",
            "v1.6.53",
            "v1.6.52",
            "v1.6.51",
            "v1.6.50",
            "v1.6.49",
            "v1.6.48",
            "v1.6.47",
            "v1.6.46",
            "v1.6.45",
            "v1.6.44",
            "v1.6.43",
            "v1.6.41",
            "v1.6.40",
            "v1.6.39",
            "v1.6.38",
            "v1.6.37",
            "v1.6.36",
            "v1.6.35",
            "v1.6.34",
            "v1.6.33",
            "v1.6.31",
            "v1.6.30",
            "v1.6.29",
            "v1.6.28",
            "v1.6.27",
            "v1.6.26"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109559.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:21.260369557Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109559.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-109559",
        "https://www.vulncheck.com/advisories/edgeever-desktop-1.6.26-through-1.112.0-navigation-allowlist-bypass-via-will-navigate",
        "https://github.com/tianma-if/edgeever/issues/536",
        "https://github.com/tianma-if/edgeever/issues/546",
        "https://github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca",
        "https://github.com/tianma-if/edgeever",
        "https://github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/desktop/src/main/index.mjs#L1560-L1564"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-863"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109559.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-109559",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 487415,
  "published_at": "2026-10-12T20:55:14.269+00:00"
}