{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:skywalking_mcp:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.1.0"
              },
              {
                "fixed": "0.2.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "b8f424c82137c6921dda58d4116ad58a002bacd8"
            },
            {
              "fixed": "06e2b6413f7b592770b6c5c62b28144f88382b49"
            }
          ],
          "repo": "https://github.com/apache/skywalking-mcp",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34476.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "0.1.0"
          },
          {
            "last_affected": "0.1.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Server-Side Request Forgery via SW-URL Header vulnerability in Apache SkyWalking MCP.\n\nThis issue affects Apache SkyWalking MCP: 0.1.0.\n\nUsers are recommended to upgrade to version 0.2.0, which fixes this issue.",
  "id": "CVE-2026-34476",
  "modified": "2026-07-08T05:39:15.390913542Z",
  "published": "2026-04-13T13:01:31.156Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/13/4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34476.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/v0k1xyzzbtnpyrwxwyn36pbspr8rhjnr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34476"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache SkyWalking MCP: Server-Side Request Forgery via SW-URL Header in MCP Server"
}