Bludit CMS 3.22.0 Mass Assignment Privilege Escalation via Pages::edit()

{
  "id": "31cb3b38e5dce1d5eeaef6037c7f71aa6a1a5fe5c42bac4c82cd3126fef6ddcf",
  "url": "https://osv.dev/vulnerability/CVE-2026-93364",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Bludit CMS 3.22.0 Mass Assignment Privilege Escalation via Pages::edit()",
    "summary": "Bludit CMS through 3.22.0 contains a mass assignment vulnerability that allows authenticated users with the Author role to modify privileged page fields reserved for administrators by injecting reserved parameters into a content save request. Attackers can submit reserved fields such as type and username through the Pages::edit() function in bl-kernel/pages.class.php, which iterates all fields declared in dbFields without per-field authorization, enabling an Author to convert pages to static site-wide navigation entries or transfer page ownership to arbitrary accounts.",
    "evidence": "osv:CVE-2026-93364",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-93364",
      "aliases": [
        "CVE-2026-93364"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/bludit/bludit",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "074773eff34b91c002ab9d99029a3edca4934bf1"
                },
                {
                  "last_affected": "c573a995a97dc80bf4eadd454f466d7a6ad2bba0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "074773eff34b91c002ab9d99029a3edca4934bf1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.22.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.22.0",
            "3.21.1",
            "3.21.0",
            "3.20.0",
            "3.19.0",
            "3.18.4",
            "3.18.2",
            "3.18.1",
            "3.18.0",
            "3.17.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93364.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:26.872642977Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93364.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-93364",
        "https://www.vulncheck.com/advisories/bludit-cms-mass-assignment-privilege-escalation-via-pages-edit",
        "https://github.com/bludit/bludit",
        "https://gist.github.com/akinerkisa/6a7532442795beefd29b9c55a100eb16"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-915"
        ],
        "cna_assigner": "VulnCheck",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "4.0.0-beta-1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93364.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-93364",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493410,
  "published_at": "2026-09-25T16:57:38.544+00:00"
}