{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.17.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f56c3c3f771df13a8c11e88f500dfdd78981bed1"
            },
            {
              "fixed": "0b053dc0a22c819396bcf84146490e6a18aec028"
            }
          ],
          "repo": "https://github.com/baptistearno/typebot.io",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-qx46-p88f-xxm3"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49213.json"
  },
  "details": "TypeBot is a chatbot builder tool. Prior to 3.17.2, Typebot's shared SSRF validator in packages/lib/src/ssrf/validateHttpReqUrl.ts can be bypassed with the IPv6 unspecified address :: because validateIPAddress blocks local, metadata, and private ranges but does not block :: or its expanded form. A workspace editor or creator can configure a server-side HTTP Request block or guarded script fetch to make the Typebot server connect to local HTTP services through safeKy, including flows triggered by POST /v1/typebots/{publicId}/startChat or POST /v1/sessions/{sessionId}/continueChat. This issue is fixed in version 3.17.2.",
  "id": "CVE-2026-49213",
  "modified": "2026-08-12T03:51:26.290899448Z",
  "published": "2026-07-10T21:33:43.090Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49213.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-qx46-p88f-xxm3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49213"
    },
    {
      "type": "FIX",
      "url": "https://github.com/baptisteArno/typebot.io/commit/f56c3c3f771df13a8c11e88f500dfdd78981bed1"
    },
    {
      "type": "FIX",
      "url": "https://github.com/baptisteArno/typebot.io/pull/2511"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "TypeBot: SSRF protection bypass via IPv6 unspecified address in Typebot HTTP request execution"
}