{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "2026.1.14-1"
              },
              {
                "fixed": "2026.2.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "8daab932a2a8691073ac282ee594498b5e6cc3c0"
            },
            {
              "fixed": "95cd2210f93d6ab2acc5e29dbad6065294365863"
            },
            {
              "fixed": "8f3bfbd1c4fb967a2ddb5b4b9a05784920814bcf"
            }
          ],
          "repo": "https://github.com/openclaw/openclaw",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-rmxw-jxxx-4cpc"
  ],
  "details": "OpenClaw version 2026.1.14-1 prior to 2026.2.2, with the Matrix plugin installed and enabled, contain a vulnerability in which DM allowlist matching could be bypassed by exact-matching against sender display names and localparts without homeserver validation. Remote Matrix users can impersonate allowed identities by using attacker-controlled display names or matching localparts from different homeservers to reach the routing and agent pipeline.",
  "id": "CVE-2026-28471",
  "modified": "2026-03-14T13:48:50.721779354Z",
  "published": "2026-03-05T22:16:20.817Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-rmxw-jxxx-4cpc"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-displayname-and-cross-homeserver-localpart-matching-in-matrix"
    },
    {
      "type": "FIX",
      "url": "https://github.com/openclaw/openclaw/commit/8f3bfbd1c4fb967a2ddb5b4b9a05784920814bcf"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}