{
  "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-2026-20091",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-20091",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-25T16:24:44.412Z",
    "updatedAt": "2026-02-25T19:05:48.712Z",
    "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": "Cisco UCS Manager and FXOS Software Stored Cross-Site Scripting Vulnerability",
      "summary": "A vulnerability in the web-based management interface of Cisco FXOS Software and Cisco UCS Manager Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious data into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker must have valid credentials for a user account with the role of Administrator or AAA Administrator. ",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Firepower Extensible Operating System (FXOS)",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "2.14.1.131",
              "status": "affected"
            },
            {
              "version": "2.14.1.143",
              "status": "affected"
            },
            {
              "version": "2.14.1.163",
              "status": "affected"
            },
            {
              "version": "2.14.1.167",
              "status": "affected"
            },
            {
              "version": "2.16.0.128",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Cisco",
          "product": "Cisco Secure Firewall Adaptive Security Appliance (ASA) Software",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "9.12.2",
              "status": "affected"
            },
            {
              "version": "9.12.1",
              "status": "affected"
            },
            {
              "version": "9.12.3",
              "status": "affected"
            },
            {
              "version": "9.12.4",
              "status": "affected"
            },
            {
              "version": "9.12.3.2",
              "status": "affected"
            },
            {
              "version": "9.12.3.12",
              "status": "affected"
            },
            {
              "version": "9.12.2.5",
              "status": "affected"
            },
            {
              "version": "9.12.1.2",
              "status": "affected"
            },
            {
              "version": "9.12.2.1",
              "status": "affected"
            },
            {
              "version": "9.12.3.7",
              "status": "affected"
            },
            {
              "version": "9.12.2.9",
              "status": "affected"
            },
            {
              "version": "9.12.3.9",
              "status": "affected"
            },
            {
              "version": "9.12.1.3",
              "status": "affected"
            },
            {
              "version": "9.12.4.2",
              "status": "affected"
            },
            {
              "version": "9.12.4.4",
              "status": "affected"
            },
            {
              "version": "9.12.4.7",
              "status": "affected"
            },
            {
              "version": "9.12.4.8",
              "status": "affected"
            },
            {
              "version": "9.12.4.10",
              "status": "affected"
            },
            {
              "version": "9.12.4.13",
              "status": "affected"
            },
            {
              "version": "9.12.4.18",
              "status": "affected"
            },
            {
              "version": "9.12.4.24",
              "status": "affected"
            },
            {
              "version": "9.16.1",
              "status": "affected"
            },
            {
              "version": "9.12.4.26",
              "status": "affected"
            },
            {
              "version": "9.16.1.28",
              "status": "affected"
            },
            {
              "version": "9.12.4.29",
              "status": "affected"
            },
            {
              "version": "9.16.2",
              "status": "affected"
            },
            {
              "version": "9.12.4.30",
              "status": "affected"
            },
            {
              "version": "9.16.2.3",
              "status": "affected"
            },
            {
              "version": "9.12.4.35",
              "status": "affected"
            },
            {
              "version": "9.16.2.7",
              "status": "affected"
            },
            {
              "version": "9.12.4.37",
              "status": "affected"
            },
            {
              "version": "9.17.1",
              "status": "affected"
            },
            {
              "version": "9.16.2.11",
              "status": "affected"
            },
            {
              "version": "9.16.2.13",
              "status": "affected"
            },
            {
              "version": "9.12.4.39",
              "status": "affected"
            },
            {
              "version": "9.12.4.38",
              "status": "affected"
            },
            {
              "version": "9.16.2.14",
              "status": "affected"
            },
            {
              "version": "9.17.1.7",
              "status": "affected"
            },
            {
              "version": "9.12.4.40",
              "status": "affected"
            },
            {
              "version": "9.16.3.3",
              "status": "affected"
            },
            {
              "version": "9.16.3",
              "status": "affected"
            },
            {
              "version": "9.17.1.9",
              "status": "affected"
            },
            {
              "version": "9.16.3.14",
              "status": "affected"
            },
            {
              "version": "9.12.4.41",
              "status": "affected"
            },
            {
              "version": "9.17.1.10",
              "status": "affected"
            },
            {
              "version": "9.18.1",
              "status": "affected"
            },
            {
              "version": "9.12.4.47",
              "status": "affected"
            },
            {
              "version": "9.16.3.15",
              "status": "affected"
            },
            {
              "version": "9.18.1.3",
              "status": "affected"
            },
            {
              "version": "9.17.1.11",
              "status": "affected"
            },
            {
              "version": "9.12.4.48",
              "status": "affected"
            },
            {
              "version": "9.18.2",
              "status": "affected"
            },
            {
              "version": "9.16.3.19",
              "status": "affected"
            },
            {
              "version": "9.17.1.13",
              "status": "affected"
            },
            {
              "version": "9.12.4.50",
              "status": "affected"
            },
            {
              "version": "9.17.1.15",
              "status": "affected"
            },
            {
              "version": "9.12.4.52",
              "status": "affected"
            },
            {
              "version": "9.16.3.23",
              "status": "affected"
            },
            {
              "version": "9.18.2.5",
              "status": "affected"
            },
            {
              "version": "9.16.4",
              "status": "affected"
            },
            {
              "version": "9.12.4.54",
              "status": "affected"
            },
            {
              "version": "9.17.1.20",
              "status": "affected"
            },
            {
              "version": "9.18.2.7",
              "status": "affected"
            },
            {
              "version": "9.19.1",
              "status": "affected"
            },
            {
              "version": "9.16.4.9",
              "status": "affected"
            },
            {
              "version": "9.12.4.55",
              "status": "affected"
            },
            {
              "version": "9.18.2.8",
              "status": "affected"
            },
            {
              "version": "9.16.4.14",
              "status": "affected"
            },
            {
              "version": "9.18.3",
              "status": "affected"
            },
            {
              "version": "9.19.1.5",
              "status": "affected"
            },
            {
              "version": "9.12.4.56",
              "status": "affected"
            },
            {
              "version": "9.17.1.30",
              "status": "affected"
            },
            {
              "version": "9.19.1.9",
              "status": "affected"
            },
            {
              "version": "9.18.3.39",
              "status": "affected"
            },
            {
              "version": "9.16.4.19",
              "status": "affected"
            },
            {
              "version": "9.12.4.58",
              "status": "affected"
            },
            {
              "version": "9.19.1.12",
              "status": "affected"
            },
            {
              "version": "9.18.3.46",
              "status": "affected"
            },
            {
              "version": "9.16.4.27",
              "status": "affected"
            },
            {
              "version": "9.19.1.18",
              "status": "affected"
            },
            {
              "version": "9.18.3.53",
              "status": "affected"
            },
            {
              "version": "9.18.3.55",
              "status": "affected"
            },
            {
              "version": "9.16.4.38",
              "status": "affected"
            },
            {
              "version": "9.17.1.33",
              "status": "affected"
            },
            {
              "version": "9.12.4.62",
              "status": "affected"
            },
            {
              "version": "9.16.4.39",
              "status": "affected"
            },
            {
              "version": "9.18.3.56",
              "status": "affected"
            },
            {
              "version": "9.16.4.42",
              "status": "affected"
            },
            {
              "version": "9.19.1.22",
              "status": "affected"
            },
            {
              "version": "9.18.4",
              "status": "affected"
            },
            {
              "version": "9.18.4.5",
              "status": "affected"
            },
            {
              "version": "9.19.1.24",
              "status": "affected"
            },
            {
              "version": "9.16.4.48",
              "status": "affected"
            },
            {
              "version": "9.18.4.8",
              "status": "affected"
            },
            {
              "version": "9.20.2",
              "status": "affected"
            },
            {
              "version": "9.19.1.27",
              "status": "affected"
            },
            {
              "version": "9.12.4.65",
              "status": "affected"
            },
            {
              "version": "9.16.4.55",
              "status": "affected"
            },
            {
              "version": "9.18.4.22",
              "status": "affected"
            },
            {
              "version": "9.20.2.10",
              "status": "affected"
            },
            {
              "version": "9.16.4.57",
              "status": "affected"
            },
            {
              "version": "9.19.1.28",
              "status": "affected"
            },
            {
              "version": "9.17.1.39",
              "status": "affected"
            },
            {
              "version": "9.12.4.67",
              "status": "affected"
            },
            {
              "version": "9.18.4.24",
              "status": "affected"
            },
            {
              "version": "9.20.2.21",
              "status": "affected"
            },
            {
              "version": "9.16.4.61",
              "status": "affected"
            },
            {
              "version": "9.19.1.31",
              "status": "affected"
            },
            {
              "version": "9.18.4.29",
              "status": "affected"
            },
            {
              "version": "9.20.2.22",
              "status": "affected"
            },
            {
              "version": "9.16.4.62",
              "status": "affected"
            },
            {
              "version": "9.18.4.34",
              "status": "affected"
            },
            {
              "version": "9.20.3",
              "status": "affected"
            },
            {
              "version": "9.16.4.67",
              "status": "affected"
            },
            {
              "version": "9.18.4.40",
              "status": "affected"
            },
            {
              "version": "9.16.4.71",
              "status": "affected"
            },
            {
              "version": "9.20.3.4",
              "status": "affected"
            },
            {
              "version": "9.18.4.47",
              "status": "affected"
            },
            {
              "version": "9.20.3.7",
              "status": "affected"
            },
            {
              "version": "9.17.1.45",
              "status": "affected"
            },
            {
              "version": "9.19.1.37",
              "status": "affected"
            },
            {
              "version": "9.16.4.76",
              "status": "affected"
            },
            {
              "version": "9.18.4.50",
              "status": "affected"
            },
            {
              "version": "9.20.3.10",
              "status": "affected"
            },
            {
              "version": "9.18.4.52",
              "status": "affected"
            },
            {
              "version": "9.20.3.13",
              "status": "affected"
            },
            {
              "version": "9.18.4.53",
              "status": "affected"
            },
            {
              "version": "9.16.4.82",
              "status": "affected"
            },
            {
              "version": "9.20.3.16",
              "status": "affected"
            },
            {
              "version": "9.19.1.42",
              "status": "affected"
            },
            {
              "version": "9.18.4.57",
              "status": "affected"
            },
            {
              "version": "9.16.4.84",
              "status": "affected"
            },
            {
              "version": "9.20.3.20",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Cisco",
          "product": "Cisco Unified Computing System (Managed)",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "4.0(4h)",
              "status": "affected"
            },
            {
              "version": "4.1(1a)",
              "status": "affected"
            },
            {
              "version": "4.0(1c)",
              "status": "affected"
            },
            {
              "version": "4.0(4a)",
              "status": "affected"
            },
            {
              "version": "4.0(1a)",
              "status": "affected"
            },
            {
              "version": "4.0(1d)",
              "status": "affected"
            },
            {
              "version": "4.1(1c)",
              "status": "affected"
            },
            {
              "version": "4.0(2a)",
              "status": "affected"
            },
            {
              "version": "4.0(4g)",
              "status": "affected"
            },
            {
              "version": "4.0(2e)",
              "status": "affected"
            },
            {
              "version": "4.0(4c)",
              "status": "affected"
            },
            {
              "version": "4.0(4f)",
              "status": "affected"
            },
            {
              "version": "4.0(1b)",
              "status": "affected"
            },
            {
              "version": "4.0(2b)",
              "status": "affected"
            },
            {
              "version": "4.0(2d)",
              "status": "affected"
            },
            {
              "version": "4.1(1b)",
              "status": "affected"
            },
            {
              "version": "4.0(4d)",
              "status": "affected"
            },
            {
              "version": "4.0(4e)",
              "status": "affected"
            },
            {
              "version": "4.0(4b)",
              "status": "affected"
            },
            {
              "version": "4.1(2a)",
              "status": "affected"
            },
            {
              "version": "4.1(1d)",
              "status": "affected"
            },
            {
              "version": "4.0(4i)",
              "status": "affected"
            },
            {
              "version": "4.1(1e)",
              "status": "affected"
            },
            {
              "version": "4.1(2b)",
              "status": "affected"
            },
            {
              "version": "4.0(4k)",
              "status": "affected"
            },
            {
              "version": "4.1(3a)",
              "status": "affected"
            },
            {
              "version": "4.1(3b)",
              "status": "affected"
            },
            {
              "version": "4.1(2c)",
              "status": "affected"
            },
            {
              "version": "4.0(4l)",
              "status": "affected"
            },
            {
              "version": "4.1(4a)",
              "status": "affected"
            },
            {
              "version": "4.1(3c)",
              "status": "affected"
            },
            {
              "version": "4.1(3d)",
              "status": "affected"
            },
            {
              "version": "4.2(1c)",
              "status": "affected"
            },
            {
              "version": "4.2(1d)",
              "status": "affected"
            },
            {
              "version": "4.0(4m)",
              "status": "affected"
            },
            {
              "version": "4.1(3e)",
              "status": "affected"
            },
            {
              "version": "4.2(1f)",
              "status": "affected"
            },
            {
              "version": "4.1(3f)",
              "status": "affected"
            },
            {
              "version": "4.2(1i)",
              "status": "affected"
            },
            {
              "version": "4.1(3h)",
              "status": "affected"
            },
            {
              "version": "4.2(1k)",
              "status": "affected"
            },
            {
              "version": "4.2(1l)",
              "status": "affected"
            },
            {
              "version": "4.0(4n)",
              "status": "affected"
            },
            {
              "version": "4.2(1m)",
              "status": "affected"
            },
            {
              "version": "4.1(3i)",
              "status": "affected"
            },
            {
              "version": "4.2(2a)",
              "status": "affected"
            },
            {
              "version": "4.2(1n)",
              "status": "affected"
            },
            {
              "version": "4.1(3j)",
              "status": "affected"
            },
            {
              "version": "4.2(2c)",
              "status": "affected"
            },
            {
              "version": "4.2(2d)",
              "status": "affected"
            },
            {
              "version": "4.2(3b)",
              "status": "affected"
            },
            {
              "version": "4.1(3k)",
              "status": "affected"
            },
            {
              "version": "4.0(4o)",
              "status": "affected"
            },
            {
              "version": "4.2(2e)",
              "status": "affected"
            },
            {
              "version": "4.2(3d)",
              "status": "affected"
            },
            {
              "version": "4.2(3e)",
              "status": "affected"
            },
            {
              "version": "4.2(3g)",
              "status": "affected"
            },
            {
              "version": "4.1(3l)",
              "status": "affected"
            },
            {
              "version": "4.3(2b)",
              "status": "affected"
            },
            {
              "version": "4.2(3h)",
              "status": "affected"
            },
            {
              "version": "4.2(3i)",
              "status": "affected"
            },
            {
              "version": "4.3(2c)",
              "status": "affected"
            },
            {
              "version": "4.1(3m)",
              "status": "affected"
            },
            {
              "version": "4.3(2e)",
              "status": "affected"
            },
            {
              "version": "4.3(3a)",
              "status": "affected"
            },
            {
              "version": "4.2(3j)",
              "status": "affected"
            },
            {
              "version": "4.3(3c)",
              "status": "affected"
            },
            {
              "version": "4.3(4a)",
              "status": "affected"
            },
            {
              "version": "4.2(3k)",
              "status": "affected"
            },
            {
              "version": "4.3(4b)",
              "status": "affected"
            },
            {
              "version": "4.3(4c)",
              "status": "affected"
            },
            {
              "version": "4.2(3l)",
              "status": "affected"
            },
            {
              "version": "4.3(4d)",
              "status": "affected"
            },
            {
              "version": "4.3(2f)",
              "status": "affected"
            },
            {
              "version": "4.2(3m)",
              "status": "affected"
            },
            {
              "version": "4.3(5a)",
              "status": "affected"
            },
            {
              "version": "4.3(4e)",
              "status": "affected"
            },
            {
              "version": "4.1(3n)",
              "status": "affected"
            },
            {
              "version": "4.3(4f)",
              "status": "affected"
            },
            {
              "version": "4.2(3n)",
              "status": "affected"
            },
            {
              "version": "4.3(5c)",
              "status": "affected"
            },
            {
              "version": "4.2(3o)",
              "status": "affected"
            },
            {
              "version": "4.3(5d)",
              "status": "affected"
            },
            {
              "version": "4.3(5e)",
              "status": "affected"
            },
            {
              "version": "4.2(3p)",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}