{
  "schema_version": "1.4.0",
  "id": "GHSA-vhv4-fh94-jm5x",
  "modified": "2025-03-14T21:41:26Z",
  "published": "2025-03-14T19:54:52Z",
  "aliases": [
    "CVE-2025-29771"
  ],
  "summary": "JS Html Sanitizer allows XSS when used with contentEditable",
  "details": "### Impact\nXSS vulnerability when the sanitizer is used with a `contentEditable` element to set the elements `innerHTML` to a sanitized string produced by the package. If the code is particularly crafted to abuse the code beautifier, that runs AFTER sanitation.\n\n### Patches\nPatched in version 2.0.3",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@jitbit/htmlsanitizer"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.3"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/jitbit/HtmlSanitizer/security/advisories/GHSA-vhv4-fh94-jm5x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-29771"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jitbit/HtmlSanitizer/commit/af6d2a78877e7277cd01c825b7fb50edb5956963"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jitbit/HtmlSanitizer"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-14T19:54:52Z",
    "nvd_published_at": "2025-03-14T19:15:48Z"
  }
}