BREW-MARKED-CVE-2017-1000427 (GHSA-7PX7-7XJX-HXM8)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:13 – Updated: 2026-09-14 09:40 – Source website
VLAI
Summary
Marked vulnerable to XSS from data URIs
Details

marked version 0.3.6 and earlier is vulnerable to an XSS attack in the data: URI parser.

Severity
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "upstream_fixed_in": "0.3.7"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "marked",
        "purl": "pkg:brew/marked"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "18.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "npm",
        "key": "pkg:npm/marked@18.0.13",
        "name": "marked",
        "strategy": "registry",
        "subject_version": "18.0.13"
      }
    ]
  },
  "details": "marked version 0.3.6 and earlier is vulnerable to an XSS attack in the data: URI parser.",
  "id": "BREW-marked-CVE-2017-1000427",
  "modified": "2026-09-14T09:40:09Z",
  "published": "2026-08-13T17:13:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000427"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-7px7-7xjx-hxm8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/markedjs/marked"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BO2RMVVZVV6NFTU46B5RYRK7ZCXYARZS"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M6BJG6RGDH7ZWVVAUFBFI5L32RSMQN2S"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/npm:marked:20170112"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Marked vulnerable to XSS from data URIs",
  "upstream": [
    "GHSA-7px7-7xjx-hxm8",
    "CVE-2017-1000427"
  ]
}



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