AutoBangumi < 3.2.8 - SSRF via /api/v1/setup/test-downloader

{
  "id": "15af83171e62adcc5f989d5e8e68a234ab77a4dca6f99eeab0bdbbdee641d028",
  "url": "https://osv.dev/vulnerability/CVE-2026-59101",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "AutoBangumi < 3.2.8 - SSRF via /api/v1/setup/test-downloader",
    "summary": "AutoBangumi before 3.2.8 contains a server-side request forgery (SSRF) vulnerability that allows unauthenticated remote attackers to probe internal network services by supplying arbitrary host values to an unprotected setup endpoint. Attackers can send requests to the POST /api/v1/setup/test-downloader endpoint during the initial setup window, causing the server to issue HTTP GET requests to internal or reserved addresses and leak information through echoed connection-error messages.",
    "evidence": "osv:CVE-2026-59101",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-59101",
      "aliases": [
        "CVE-2026-59101"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "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"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/estrellaxd/auto_bangumi",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "265b449fad6d753f061a09aaa03fcd3eb739a266"
                },
                {
                  "fixed": "487bdfec545e805ae416e6ddf28651bd274d6a73"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.2.8"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "265b449fad6d753f061a09aaa03fcd3eb739a266"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "3.2.8"
                  },
                  {
                    "range": [
                      {
                        "fixed": "487bdfec545e805ae416e6ddf28651bd274d6a73"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.2.6",
            "3.2.5",
            "3.2.4",
            "3.2.3",
            "3.2.3-beta.1",
            "3.2.2",
            "3.2.1",
            "3.2.0",
            "3.1.18",
            "3.1.17",
            "3.1.16",
            "3.1.15",
            "3.1.14",
            "3.1.13",
            "3.1.12",
            "3.1.11",
            "3.1.10",
            "3.1.9",
            "3.1.8",
            "3.1.7",
            "3.1.6-fix",
            "3.1.6",
            "3.1.5",
            "3.1.4",
            "3.1.3",
            "3.1.1",
            "3.1.2",
            "3.1.0",
            "3.0.12",
            "3.0.11",
            "3.0.10",
            "3.0.9",
            "3.0.8",
            "3.0.7",
            "3.0.6",
            "3.0.5",
            "3.0.4",
            "3.0.3",
            "3.0.1",
            "3.0.2",
            "3.0.0",
            "3.0",
            "2.6.10",
            "2.6.9",
            "2.6.8",
            "2.6.7",
            "2.6.6",
            "2.6.5-fix",
            "2.6.5",
            "2.6.4",
            "2.6.3",
            "2.6.2",
            "2.6.1",
            "2.6.0",
            "2.5.25-fix",
            "2.5.25",
            "2.5.24",
            "2.5.23",
            "2.5.22",
            "2.5.21-5",
            "2.5.21-4",
            "2.5.21-3",
            "2.5.21-2",
            "2.5.21",
            "2.5.20",
            "2.5.19",
            "2.5.18",
            "2.5.17",
            "2.5.16",
            "2.5.15",
            "2.5.14",
            "2.5.13",
            "2.5.12",
            "2.5.11",
            "2.5.10",
            "2.5.9",
            "2.5.8",
            "2.5.7-2",
            "2.5.7-1",
            "2.5.7",
            "2.5.6",
            "2.5.3",
            "2.5.2",
            "2.5.0",
            "2.4.7",
            "2.4.5",
            "2.4.3",
            "2.4.0",
            "2.3.5",
            "2.3.4",
            "2.3.3",
            "2.3.1",
            "stable"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59101.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:33.703551364Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59101.json",
        "https://github.com/EstrellaXD/Auto_Bangumi/releases/tag/3.2.8",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-59101",
        "https://www.vulncheck.com/advisories/autobangumi-ssrf-via-api-v1-setup-test-downloader",
        "https://github.com/EstrellaXD/Auto_Bangumi/issues/1041",
        "https://github.com/EstrellaXD/Auto_Bangumi/commit/487bdfec545e805ae416e6ddf28651bd274d6a73",
        "https://github.com/EstrellaXD/Auto_Bangumi"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-918"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59101.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-59101",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 501079,
  "published_at": "2026-07-02T19:43:41.668+00:00"
}