Vvveb < 1.0.8.2 XML External Entity Injection via Import

{
  "id": "d2fa4b93f52be5571909ba5104bc447d7ba2e64c279a2167550d2f4b84f39906",
  "url": "https://osv.dev/vulnerability/CVE-2026-41936",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Vvveb < 1.0.8.2 XML External Entity Injection via Import",
    "summary": "Vvveb before version 1.0.8.2 contains an XML external entity (XXE) injection vulnerability in the admin Tools/Import feature that allows authenticated site_admin users to read arbitrary files and modify database records. Attackers can exploit the XML parser configuration in system/import/xml.php to inject file:// or php://filter entity references that are resolved and persisted into the application database, enabling arbitrary file disclosure and administrator password hash overwriting for privilege escalation.",
    "evidence": "osv:CVE-2026-41936",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-41936",
      "aliases": [
        "CVE-2026-41936",
        "GHSA-rfxr-4xpm-wrp7"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/givanz/vvveb",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "8b9db6a408ba35d8ac1dd078823c73f76584d78f"
                },
                {
                  "fixed": "86f7128a18edebe0ff47e3855558467eb0ef9106"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.0.8.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "8b9db6a408ba35d8ac1dd078823c73f76584d78f"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "1.0.8.2"
                  },
                  {
                    "range": [
                      {
                        "fixed": "86f7128a18edebe0ff47e3855558467eb0ef9106"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.0.8.1",
            "1.0.8",
            "1.0.7.3",
            "1.0.7.2",
            "1.0.7.1",
            "1.0.7",
            "1.0.6",
            "1.0.5",
            "1.0.4",
            "1.0.3",
            "1.0.2",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41936.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.862458226Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41936.json",
        "https://github.com/givanz/Vvveb/releases/tag/1.0.8.2",
        "https://github.com/givanz/Vvveb/security/advisories/GHSA-rfxr-4xpm-wrp7",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41936",
        "https://www.vulncheck.com/advisories/vvveb-xml-external-entity-injection-via-import",
        "https://github.com/givanz/Vvveb/commit/86f7128a18edebe0ff47e3855558467eb0ef9106"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-611"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41936.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41936",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 500006,
  "published_at": "2026-05-06T18:27:42.011+00:00"
}