{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-27904",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-27904",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-26T01:07:42.693Z",
    "updatedAt": "2026-02-26T19:21:39.006Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "minimatch ReDoS: nested *() extglobs generate catastrophically backtracking regular expressions",
      "summary": "minimatch is a minimal matching utility for converting glob expressions into JavaScript RegExp objects. Prior to version 10.2.3, 9.0.7, 8.0.6, 7.4.8, 6.2.2, 5.1.8, 4.2.5, and 3.1.4, nested `*()` extglobs produce regexps with nested unbounded quantifiers (e.g. `(?:(?:a|b)*)*`), which exhibit catastrophic backtracking in V8. With a 12-byte pattern `*(*(*(a|b)))` and an 18-byte non-matching input, `minimatch()` stalls for over 7 seconds. Adding a single nesting level or a few input characters pushes this to minutes. This is the most severe finding: it is triggered by the default `minimatch()` API with no special options, and the minimum viable pattern is only 12 bytes. The same issue affects `+()` extglobs equally. Versions 10.2.3, 9.0.7, 8.0.6, 7.4.8, 6.2.2, 5.1.8, 4.2.5, and 3.1.4 fix the issue.",
      "affected": [
        {
          "vendor": "isaacs",
          "product": "minimatch",
          "versions": [
            {
              "version": ">= 10.0.0, < 10.2.3",
              "status": "affected"
            },
            {
              "version": ">= 9.0.0, < 9.0.7",
              "status": "affected"
            },
            {
              "version": ">= 8.0.0, < 8.0.6",
              "status": "affected"
            },
            {
              "version": ">= 7.0.0, < 7.4.8",
              "status": "affected"
            },
            {
              "version": ">= 6.0.0, < 6.2.2",
              "status": "affected"
            },
            {
              "version": ">= 5.0.0, < 5.1.8",
              "status": "affected"
            },
            {
              "version": ">= 4.0.0, < 4.2.5",
              "status": "affected"
            },
            {
              "version": "< 3.1.4",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}