github - ghsa-vhxf-7vqr-mrjg

ghsa-vhxf-7vqr-mrjg

Vulnerability from github

Published

2025-02-14 09:31

Modified

2025-06-30 14:24

Severity ?

4.5 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Summary

DOMPurify allows Cross-site Scripting (XSS)

Details

DOMPurify before 3.2.4 has an incorrect template literal regular expression when SAFE_FOR_TEMPLATES is set to true, sometimes leading to mutation cross-site scripting (mXSS).

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "dompurify"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-26791"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-02-14T18:05:08Z",
    "nvd_published_at": "2025-02-14T09:15:08Z",
    "severity": "MODERATE"
  },
  "details": "DOMPurify before 3.2.4 has an incorrect template literal regular expression when SAFE_FOR_TEMPLATES is set to true, sometimes leading to mutation cross-site scripting (mXSS).",
  "id": "GHSA-vhxf-7vqr-mrjg",
  "modified": "2025-06-30T14:24:13Z",
  "published": "2025-02-14T09:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26791"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cure53/DOMPurify/commit/d18ffcb554e0001748865da03ac75dd7829f0f02"
    },
    {
      "type": "WEB",
      "url": "https://ensy.zip/posts/dompurify-323-bypass"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cure53/DOMPurify"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cure53/DOMPurify/releases/tag/3.2.4"
    },
    {
      "type": "WEB",
      "url": "https://nsysean.github.io/posts/dompurify-323-bypass"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "DOMPurify allows Cross-site Scripting (XSS)"
}

cve-2025-26791

Vulnerability from cvelistv5

Published

2025-02-14 00:00

Modified

2025-02-14 15:30

Severity ?

4.5 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Summary

DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site scripting (mXSS).

References

▼	URL	Tags
	https://github.com/cure53/DOMPurify/releases/tag/3.2.4
	https://github.com/cure53/DOMPurify/commit/d18ffcb554e0001748865da03ac75dd7829f0f02
	https://nsysean.github.io/posts/dompurify-323-bypass/
	https://ensy.zip/posts/dompurify-323-bypass/

Impacted products

▼	Vendor	Product
	Cure53	DOMPurify

Show details on NVD website

To clipboard

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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2025-26791",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-14T15:30:30.796687Z",
                "version": "2.0.3"
              },
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          "product": "DOMPurify",
          "vendor": "Cure53",
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      "cpeApplicability": [
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      "metrics": [
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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