{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.10.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "38b14370988d20100f91444572e26f8a400828be"
            },
            {
              "fixed": "6c156afc656afa62ea4280e504a06ac1c9696b36"
            }
          ],
          "repo": "https://github.com/1panel-dev/maxkb",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56779.json"
  },
  "details": "MaxKB before 2.10.0 contains a server-side request forgery vulnerability in tool creation and update endpoints that allows authenticated users to make arbitrary server requests by supplying unvalidated downloadCallbackUrl and download_url parameters. Attackers with default workspace USER role can exploit this to access internal network services by providing malicious URLs to the ToolSerializer endpoints.",
  "id": "CVE-2026-56779",
  "modified": "2026-07-16T03:31:01.514985794Z",
  "published": "2026-06-25T18:11:12.206Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56779.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56779"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/maxkb-server-side-request-forgery-via-downloadcallbackurl-and-download-url-parameters"
    },
    {
      "type": "FIX",
      "url": "https://github.com/1Panel-dev/MaxKB/commit/6c156afc656afa62ea4280e504a06ac1c9696b36"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/1Panel-dev/MaxKB"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/1Panel-dev/MaxKB/issues/6272"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "MaxKB \u003c 2.10.0 - Server-Side Request Forgery via downloadCallbackUrl and download_url Parameters"
}