{
  "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-2026-15538",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-15538",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-13T06:00:11.115Z",
    "updatedAt": "2026-08-27T20:01:03.803Z",
    "importedAt": "2026-10-24T01:57:55.771Z",
    "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": "primefaces primereact API ObjectUtils.js ObjectUtils.mutateFieldData prototype pollution",
      "summary": "A weakness has been identified in primefaces primereact up to 10.9.8. This issue affects the function ObjectUtils.mutateFieldData of the file components/lib/utils/ObjectUtils.js of the component API. This manipulation of the argument Field causes improperly controlled modification of object prototype attributes. The attack is possible to be carried out remotely. Upgrading to version 10.9.9 and 11.0.0 is capable of addressing this issue. Patch name: 61f182e11d9ef52032ff56f420da763a6938236f. It is recommended to upgrade the affected component.",
      "affected": [
        {
          "vendor": "primefaces",
          "product": "primereact",
          "versions": [
            {
              "version": "10.9.0",
              "status": "affected"
            },
            {
              "version": "10.9.1",
              "status": "affected"
            },
            {
              "version": "10.9.2",
              "status": "affected"
            },
            {
              "version": "10.9.3",
              "status": "affected"
            },
            {
              "version": "10.9.4",
              "status": "affected"
            },
            {
              "version": "10.9.5",
              "status": "affected"
            },
            {
              "version": "10.9.6",
              "status": "affected"
            },
            {
              "version": "10.9.7",
              "status": "affected"
            },
            {
              "version": "10.9.8",
              "status": "affected"
            },
            {
              "version": "10.9.9",
              "status": "unaffected"
            },
            {
              "version": "11.0.0",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}