{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:volcengine:openviking:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.2.5"
              },
              {
                "fixed": "0.2.14"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "988a5163b26e0907348eab431b935765bc88721a"
            },
            {
              "fixed": "a66a1a6655c004826ab66822bebf9e097899a4a3"
            },
            {
              "fixed": "27acda8d1701ff68423fbd6c902208e3c1ed9373"
            }
          ],
          "repo": "https://github.com/volcengine/openviking",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34999.json"
  },
  "details": "OpenViking versions 0.2.5 prior to 0.2.14 contain a missing authentication vulnerability in the bot proxy router that allows remote unauthenticated attackers to access protected bot proxy functionality by sending requests to the POST /bot/v1/chat and POST /bot/v1/chat/stream endpoints. Attackers can bypass authentication checks and interact directly with the upstream bot backend through the OpenViking proxy without providing valid credentials.",
  "id": "CVE-2026-34999",
  "modified": "2026-08-12T03:51:19.837986234Z",
  "published": "2026-04-01T13:30:30.999Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34999.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/volcengine/OpenViking/releases/tag/v0.2.14"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34999"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/openviking-bot-proxy-endpoints-allow-unauthenticated-access"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/volcengine/OpenViking/pull/996"
    },
    {
      "type": "FIX",
      "url": "https://github.com/volcengine/OpenViking/commit/27acda8d1701ff68423fbd6c902208e3c1ed9373"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/volcengine/OpenViking"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenViking 0.2.5 \u003c 0.2.14 Bot Proxy Endpoints Allow Unauthenticated Access"
}