Soft Serve is vulnerable to SSRF through its Webhooks

{
  "id": "72e054ffd675cb5f68b1c44cdcf05e8957ea4c4f8eef04394296b6807fd054e5",
  "url": "https://osv.dev/vulnerability/CVE-2025-64522",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Soft Serve is vulnerable to SSRF through its Webhooks",
    "summary": "Soft Serve is a self-hostable Git server for the command line. Versions prior to 0.11.1 have a SSRF vulnerability where webhook URLs are not validated, allowing repository administrators to create webhooks targeting internal services, private networks, and cloud metadata endpoints. Version 0.11.1 fixes the vulnerability.",
    "evidence": "osv:CVE-2025-64522",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2025-64522",
      "aliases": [
        "CVE-2025-64522",
        "GHSA-vwq2-jx9q-9h9f",
        "GO-2025-4111"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/charmbracelet/soft-serve",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "bb73b9a0eea0d902da4811420535842a4f9aae3b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.11.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "bb73b9a0eea0d902da4811420535842a4f9aae3b"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "bb73b9a0eea0d902da4811420535842a4f9aae3b"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v0.11.1"
                  },
                  {
                    "cpe": "cpe:2.3:a:charm:soft_serve:*:*:*:*:*:go:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.11.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.11.0",
            "v0.10.0",
            "v0.9.1",
            "v0.9.0",
            "v0.8.5",
            "v0.8.4",
            "v0.8.3",
            "v0.8.2",
            "v0.8.1",
            "v0.8.0",
            "v0.7.6",
            "v0.7.5",
            "v0.7.4",
            "v0.7.3",
            "v0.7.2",
            "v0.7.1",
            "v0.6.2",
            "v0.6.1",
            "v0.6.0",
            "v0.5.4",
            "v0.5.3",
            "v0.5.2",
            "v0.5.1",
            "v0.5.0",
            "v0.4.7",
            "v0.4.6",
            "v0.4.5",
            "v0.4.4",
            "v0.4.3",
            "v0.4.2",
            "v0.4.1",
            "v0.4.0",
            "v0.3.2",
            "v0.3.1",
            "v0.3.0",
            "v0.2.3",
            "v0.2.2",
            "v0.2.1",
            "v0.2.0",
            "v0.1.3",
            "v0.1.2",
            "v0.1.1",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64522.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.413237932Z",
      "provider": "osv",
      "references": [
        "https://github.com/charmbracelet/soft-serve/releases/tag/v0.11.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64522.json",
        "https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-vwq2-jx9q-9h9f",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-64522",
        "https://github.com/charmbracelet/soft-serve/commit/bb73b9a0eea0d902da4811420535842a4f9aae3b"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-918"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64522.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-64522",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496183,
  "published_at": "2025-11-10T22:11:18.863+00:00"
}