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CVE-2026-20031

🗓️ 04 Mar 2026 17:17:33Reported by ciscoType 
cve
 cve
🔗 web.nvd.nist.gov👁 62 Views

Unauthenticated remote attacker can cause denial of service in ClamAV CSS parsing due to UTF-8 error handling.

Related
Affected
Refs
[
  {
    "vendor": "Cisco",
    "product": "Cisco Secure Endpoint",
    "versions": [
      {
        "version": "7.0.5",
        "status": "affected"
      },
      {
        "version": "6.2.19",
        "status": "affected"
      },
      {
        "version": "7.3.3",
        "status": "affected"
      },
      {
        "version": "7.2.13",
        "status": "affected"
      },
      {
        "version": "6.1.5",
        "status": "affected"
      },
      {
        "version": "6.3.1",
        "status": "affected"
      },
      {
        "version": "6.2.5",
        "status": "affected"
      },
      {
        "version": "7.3.5",
        "status": "affected"
      },
      {
        "version": "6.2.1",
        "status": "affected"
      },
      {
        "version": "7.2.7",
        "status": "affected"
      },
      {
        "version": "7.1.1",
        "status": "affected"
      },
      {
        "version": "6.3.5",
        "status": "affected"
      },
      {
        "version": "6.2.9",
        "status": "affected"
      },
      {
        "version": "7.3.1",
        "status": "affected"
      },
      {
        "version": "6.1.7",
        "status": "affected"
      },
      {
        "version": "7.2.11",
        "status": "affected"
      },
      {
        "version": "7.2.3",
        "status": "affected"
      },
      {
        "version": "7.1.5",
        "status": "affected"
      },
      {
        "version": "6.3.3",
        "status": "affected"
      },
      {
        "version": "7.3.9",
        "status": "affected"
      },
      {
        "version": "6.2.3",
        "status": "affected"
      },
      {
        "version": "6.1.9",
        "status": "affected"
      },
      {
        "version": "6.0.9",
        "status": "affected"
      },
      {
        "version": "7.2.5",
        "status": "affected"
      },
      {
        "version": "6.0.7",
        "status": "affected"
      },
      {
        "version": "6.3.7",
        "status": "affected"
      },
      {
        "version": "1.12.3",
        "status": "affected"
      },
      {
        "version": "1.8.0",
        "status": "affected"
      },
      {
        "version": "1.11.1",
        "status": "affected"
      },
      {
        "version": "1.12.4",
        "status": "affected"
      },
      {
        "version": "1.10.0",
        "status": "affected"
      },
      {
        "version": "1.12.0",
        "status": "affected"
      },
      {
        "version": "1.8.1",
        "status": "affected"
      },
      {
        "version": "1.10.1",
        "status": "affected"
      },
      {
        "version": "1.12.1",
        "status": "affected"
      },
      {
        "version": "1.12.6",
        "status": "affected"
      },
      {
        "version": "1.14.0",
        "status": "affected"
      },
      {
        "version": "1.10.2",
        "status": "affected"
      },
      {
        "version": "1.12.7",
        "status": "affected"
      },
      {
        "version": "1.12.2",
        "status": "affected"
      },
      {
        "version": "1.6.0",
        "status": "affected"
      },
      {
        "version": "1.9.0",
        "status": "affected"
      },
      {
        "version": "1.11.0",
        "status": "affected"
      },
      {
        "version": "1.7.0",
        "status": "affected"
      },
      {
        "version": "1.13.0",
        "status": "affected"
      },
      {
        "version": "1.8.4",
        "status": "affected"
      },
      {
        "version": "1.13.1",
        "status": "affected"
      },
      {
        "version": "1.9.1",
        "status": "affected"
      },
      {
        "version": "1.12.5",
        "status": "affected"
      },
      {
        "version": "1.13.2",
        "status": "affected"
      },
      {
        "version": "2.0.2",
        "status": "affected"
      },
      {
        "version": "1.1.0",
        "status": "affected"
      },
      {
        "version": "2.0.0",
        "status": "affected"
      },
      {
        "version": "2.0.1",
        "status": "affected"
      },
      {
        "version": "8.1.7.21512",
        "status": "affected"
      },
      {
        "version": "8.1.7",
        "status": "affected"
      },
      {
        "version": "8.1.5",
        "status": "affected"
      },
      {
        "version": "8.1.3.21242",
        "status": "affected"
      },
      {
        "version": "8.1.3",
        "status": "affected"
      },
      {
        "version": "8.1.5.21322",
        "status": "affected"
      },
      {
        "version": "8.1.7.21417",
        "status": "affected"
      },
      {
        "version": "2.1.0.14",
        "status": "affected"
      },
      {
        "version": "2.2.0",
        "status": "affected"
      },
      {
        "version": "2.3.0",
        "status": "affected"
      },
      {
        "version": "2.4.0",
        "status": "affected"
      },
      {
        "version": "2.5.0",
        "status": "affected"
      },
      {
        "version": "2.6.0",
        "status": "affected"
      },
      {
        "version": "2.7.0",
        "status": "affected"
      },
      {
        "version": "2.8.0",
        "status": "affected"
      },
      {
        "version": "2.9.0",
        "status": "affected"
      },
      {
        "version": "2.10.0",
        "status": "affected"
      },
      {
        "version": "2.10.1",
        "status": "affected"
      },
      {
        "version": "2.11.0",
        "status": "affected"
      },
      {
        "version": "1.14.1",
        "status": "affected"
      },
      {
        "version": "1.15.1",
        "status": "affected"
      },
      {
        "version": "1.15.2",
        "status": "affected"
      },
      {
        "version": "1.15.3",
        "status": "affected"
      },
      {
        "version": "1.15.4",
        "status": "affected"
      },
      {
        "version": "1.15.5",
        "status": "affected"
      },
      {
        "version": "1.15.6",
        "status": "affected"
      },
      {
        "version": "1.16.0",
        "status": "affected"
      },
      {
        "version": "1.16.1",
        "status": "affected"
      },
      {
        "version": "1.16.2",
        "status": "affected"
      },
      {
        "version": "1.16.3",
        "status": "affected"
      },
      {
        "version": "1.18.0",
        "status": "affected"
      },
      {
        "version": "1.18.1",
        "status": "affected"
      },
      {
        "version": "1.20.0",
        "status": "affected"
      },
      {
        "version": "1.21.0",
        "status": "affected"
      },
      {
        "version": "1.21.1",
        "status": "affected"
      },
      {
        "version": "1.21.2",
        "status": "affected"
      },
      {
        "version": "1.21.3",
        "status": "affected"
      },
      {
        "version": "1.22.0",
        "status": "affected"
      },
      {
        "version": "1.22.1",
        "status": "affected"
      },
      {
        "version": "1.22.2",
        "status": "affected"
      },
      {
        "version": "1.22.3",
        "status": "affected"
      },
      {
        "version": "1.22.4",
        "status": "affected"
      },
      {
        "version": "1.24.0",
        "status": "affected"
      },
      {
        "version": "1.24.1",
        "status": "affected"
      },
      {
        "version": "1.24.2",
        "status": "affected"
      },
      {
        "version": "1.24.3",
        "status": "affected"
      },
      {
        "version": "1.24.4",
        "status": "affected"
      },
      {
        "version": "1.26.0",
        "status": "affected"
      },
      {
        "version": "1.24.5",
        "status": "affected"
      },
      {
        "version": "1.26.1",
        "status": "affected"
      },
      {
        "version": "1.27.0",
        "status": "affected"
      },
      {
        "version": "1.15.0",
        "status": "affected"
      },
      {
        "version": "1.17.0",
        "status": "affected"
      },
      {
        "version": "1.17.1",
        "status": "affected"
      },
      {
        "version": "1.17.2",
        "status": "affected"
      },
      {
        "version": "1.19.0",
        "status": "affected"
      },
      {
        "version": "1.20.1",
        "status": "affected"
      },
      {
        "version": "1.20.2",
        "status": "affected"
      },
      {
        "version": "1.20.3",
        "status": "affected"
      },
      {
        "version": "1.20.4",
        "status": "affected"
      },
      {
        "version": "1.20.5",
        "status": "affected"
      },
      {
        "version": "1.20.6",
        "status": "affected"
      },
      {
        "version": "1.23.0",
        "status": "affected"
      },
      {
        "version": "1.23.1",
        "status": "affected"
      },
      {
        "version": "1.20.7",
        "status": "affected"
      },
      {
        "version": "1.20.8",
        "status": "affected"
      },
      {
        "version": "1.25.0",
        "status": "affected"
      },
      {
        "version": "1.25.1",
        "status": "affected"
      },
      {
        "version": "1.25.2",
        "status": "affected"
      },
      {
        "version": "1.27.1",
        "status": "affected"
      },
      {
        "version": "1.27.2",
        "status": "affected"
      },
      {
        "version": "7.3.13",
        "status": "affected"
      },
      {
        "version": "7.3.15",
        "status": "affected"
      },
      {
        "version": "7.4.1",
        "status": "affected"
      },
      {
        "version": "7.4.1.20425",
        "status": "affected"
      },
      {
        "version": "7.4.1.20439",
        "status": "affected"
      },
      {
        "version": "7.4.3",
        "status": "affected"
      },
      {
        "version": "7.4.3.20679",
        "status": "affected"
      },
      {
        "version": "7.4.5",
        "status": "affected"
      },
      {
        "version": "7.5.1.20813",
        "status": "affected"
      },
      {
        "version": "7.5.1.20833",
        "status": "affected"
      },
      {
        "version": "7.5.3",
        "status": "affected"
      },
      {
        "version": "7.5.5",
        "status": "affected"
      },
      {
        "version": "8.0.1.21160",
        "status": "affected"
      },
      {
        "version": "8.0.1.21164",
        "status": "affected"
      },
      {
        "version": "7.5.7",
        "status": "affected"
      },
      {
        "version": "7.5.9",
        "status": "affected"
      },
      {
        "version": "7.5.11",
        "status": "affected"
      },
      {
        "version": "8.1.7.21585",
        "status": "affected"
      },
      {
        "version": "7.5.13.21586",
        "status": "affected"
      },
      {
        "version": "7.5.13.21598",
        "status": "affected"
      },
      {
        "version": "8.2.1.21612",
        "status": "affected"
      },
      {
        "version": "8.2.1.21650",
        "status": "affected"
      },
      {
        "version": "7.5.15.21611",
        "status": "affected"
      },
      {
        "version": "7.5.17.21680",
        "status": "affected"
      },
      {
        "version": "8.2.3.30119",
        "status": "affected"
      },
      {
        "version": "8.2.4.30130",
        "status": "affected"
      },
      {
        "version": "8.4.0",
        "status": "affected"
      },
      {
        "version": "7.5.19",
        "status": "affected"
      },
      {
        "version": "8.4.1.30298",
        "status": "affected"
      },
      {
        "version": "8.4.2.30317",
        "status": "affected"
      },
      {
        "version": "8.4.1.30307",
        "status": "affected"
      },
      {
        "version": "7.5.20",
        "status": "affected"
      },
      {
        "version": "8.4.3",
        "status": "affected"
      },
      {
        "version": "8.4.4.30419",
        "status": "affected"
      },
      {
        "version": "8.4.4.30467",
        "status": "affected"
      },
      {
        "version": "7.5.21.21732",
        "status": "affected"
      },
      {
        "version": "8.4.5.30483",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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05 Mar 2026 19:39Current
6Medium risk
Vulners AI Score6
CVSS 3.15.3
EPSS0.00042
SSVC
62