{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.3.0"
              },
              {
                "fixed": "0.3.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "75e2c64abaf4b7cc75682d94b0c1fd5db0cbd5e5"
            }
          ],
          "repo": "https://github.com/tencent/browserskill",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-346"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94111.json"
  },
  "details": "Tencent BrowserSkill through 0.3.0 contains an authentication bypass vulnerability in the local daemon WebSocket origin validation that accepts any chrome-extension origin with 32 characters in range a-p. Attackers can register a malicious extension as a browser client to intercept and manipulate page content, DOM, and screenshots returned to the AI agent.",
  "id": "CVE-2026-94111",
  "modified": "2026-09-24T03:30:36.941577493Z",
  "published": "2026-09-20T11:56:07.027Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://registry.npmjs.org"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94111.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-94111"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/tencent-browserskill-through-0.3.0-origin-validation-error-in-local-websocket-daemon"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Tencent/BrowserSkill/issues/273"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Tencent/BrowserSkill"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Tencent/BrowserSkill/blob/cli-v0.3.0/crates/bsk-cli/src/daemon/ws.rs#L36-L57"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Tencent BrowserSkill through 0.3.0 Origin Validation Error in Local WebSocket Daemon"
}