{
  "ghsa_id": "GHSA-8r7r-f4gm-wcpq",
  "cve_id": "CVE-2026-27196",
  "url": "https://api.github.com/advisories/GHSA-8r7r-f4gm-wcpq",
  "html_url": "https://github.com/advisories/GHSA-8r7r-f4gm-wcpq",
  "summary": "Statamic affected by privilege escalation via stored cross-site scripting",
  "description": "## Impact\n\nStored XSS vulnerability in `html` fieldtypes allow authenticated users with field management permissions to inject malicious JavaScript that executes when viewed by higher-privileged users.\n\n## Patches\n\nThis has been fixed in 6.3.2 and 5.73.9.",
  "type": "reviewed",
  "severity": "high",
  "repository_advisory_url": "https://api.github.com/repos/statamic/cms/security-advisories/GHSA-8r7r-f4gm-wcpq",
  "source_code_location": "https://github.com/statamic/cms",
  "identifiers": [
    {
      "value": "GHSA-8r7r-f4gm-wcpq",
      "type": "GHSA"
    },
    {
      "value": "CVE-2026-27196",
      "type": "CVE"
    }
  ],
  "references": [
    "https://github.com/statamic/cms/security/advisories/GHSA-8r7r-f4gm-wcpq",
    "https://github.com/statamic/cms/commit/11ae40e62edd3da044d37ebf264757a09cc2347b",
    "https://github.com/statamic/cms/commit/6c270dacc2be02bfc2eee500766f3309f59d47b3",
    "https://github.com/advisories/GHSA-8r7r-f4gm-wcpq"
  ],
  "published_at": "2026-02-19T20:30:38Z",
  "updated_at": "2026-02-19T20:30:39Z",
  "github_reviewed_at": "2026-02-19T20:30:38Z",
  "nvd_published_at": null,
  "withdrawn_at": null,
  "vulnerabilities": [
    {
      "package": {
        "ecosystem": "composer",
        "name": "statamic/cms"
      },
      "vulnerable_version_range": ">= 6.0.0-alpha.1, < 6.3.2",
      "first_patched_version": "6.3.2",
      "vulnerable_functions": []
    },
    {
      "package": {
        "ecosystem": "composer",
        "name": "statamic/cms"
      },
      "vulnerable_version_range": "< 5.73.9",
      "first_patched_version": "5.73.9",
      "vulnerable_functions": []
    }
  ],
  "cvss_severities": {
    "cvss_v3": {
      "vector_string": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N",
      "score": 8.1
    },
    "cvss_v4": {
      "vector_string": null,
      "score": 0.0
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-79",
      "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
    }
  ],
  "credits": [
    {
      "user": {
        "login": "genneta",
        "id": 36968558,
        "node_id": "MDQ6VXNlcjM2OTY4NTU4",
        "avatar_url": "https://avatars.githubusercontent.com/u/36968558?v=4",
        "gravatar_id": "",
        "url": "https://api.github.com/users/genneta",
        "html_url": "https://github.com/genneta",
        "followers_url": "https://api.github.com/users/genneta/followers",
        "following_url": "https://api.github.com/users/genneta/following{/other_user}",
        "gists_url": "https://api.github.com/users/genneta/gists{/gist_id}",
        "starred_url": "https://api.github.com/users/genneta/starred{/owner}{/repo}",
        "subscriptions_url": "https://api.github.com/users/genneta/subscriptions",
        "organizations_url": "https://api.github.com/users/genneta/orgs",
        "repos_url": "https://api.github.com/users/genneta/repos",
        "events_url": "https://api.github.com/users/genneta/events{/privacy}",
        "received_events_url": "https://api.github.com/users/genneta/received_events",
        "type": "User",
        "user_view_type": "public",
        "site_admin": false
      },
      "type": "analyst"
    }
  ],
  "cvss": {
    "vector_string": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N",
    "score": 8.1
  }
}
