{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "2026.1.20"
              },
              {
                "fixed": "2026.2.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "9a14267dfa5238188a30636bd60eed08f05a7255"
            },
            {
              "fixed": "d842b28a1517f95aae2a5bcd97f2f726e42b93d8"
            },
            {
              "fixed": "a1e89afcc19efd641c02b24d66d689f181ae2b5c"
            }
          ],
          "repo": "https://github.com/openclaw/openclaw",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mr32-vwc2-5j6h"
  ],
  "details": "OpenClaw version 2026.1.20 prior to 2026.2.1 contains a vulnerability in the Browser Relay (extension must be installed and enabled) /cdp WebSocket endpoint in which it does not require authentication tokens, allowing websites to connect via loopback and access sensitive data. Attackers can exploit this by connecting to ws://127.0.0.1:18792/cdp to steal session cookies and execute JavaScript in other browser tabs.",
  "id": "CVE-2026-28458",
  "modified": "2026-04-01T23:10:23.967185186Z",
  "published": "2026-03-05T22:16:18.457Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/openclaw-missing-authentication-in-browser-relay-cdp-websocket-endpoint"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-mr32-vwc2-5j6h"
    },
    {
      "type": "FIX",
      "url": "https://github.com/openclaw/openclaw/commit/a1e89afcc19efd641c02b24d66d689f181ae2b5c"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}