Ajax30/BraveCMS-2.0: Stored XSS in Page / Article Content

{
  "id": "a9185ba9e9ed0bd0739b19667a83cae93fa81a3e685666d322bfdfb1716a5902",
  "url": "https://osv.dev/vulnerability/CVE-2026-41524",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Ajax30/BraveCMS-2.0: Stored XSS in Page / Article Content",
    "summary": "Brave CMS is an open-source CMS. Prior to commit 6c56603, page and article body content entered through the CKEditor rich-text editor is stored verbatim in the database and subsequently rendered with Laravel Blade's unescaped output directive {!! !!}. Any JavaScript or HTML injected by an editor-role user is permanently stored and executed in every visitor's browser upon page load. This issue has been patched via commit 6c56603.",
    "evidence": "osv:CVE-2026-41524",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-41524",
      "aliases": [
        "CVE-2026-41524",
        "GHSA-xj46-722x-6433"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ajax30/bravecms-2.0",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6c5660373cf5f0ca9181603280427aca46ef11ea"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "6c5660373cf5f0ca9181603280427aca46ef11ea"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41524.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:50.724540545Z",
      "provider": "osv",
      "references": [
        "https://github.com/Ajax30/BraveCMS-2.0/security/advisories/GHSA-xj46-722x-6433",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41524.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41524",
        "https://github.com/Ajax30/BraveCMS-2.0/commit/6c5660373cf5f0ca9181603280427aca46ef11ea"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41524.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41524",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 519346,
  "published_at": "2026-05-08T14:50:26.226+00:00"
}