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CVE-2026-20056

🗓️ 04 Feb 2026 16:11:48Reported by ciscoType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Unauthenticated attacker bypasses anti malware scanner in Cisco Secure Web Appliance via the Dynamic Vectoring Engine, enabling malware in blocked archives.

Related
Affected
Refs
[
  {
    "vendor": "Cisco",
    "product": "Cisco Secure Web Appliance",
    "versions": [
      {
        "version": "11.8.0-453",
        "status": "affected"
      },
      {
        "version": "12.5.3-002",
        "status": "affected"
      },
      {
        "version": "12.0.3-007",
        "status": "affected"
      },
      {
        "version": "12.0.3-005",
        "status": "affected"
      },
      {
        "version": "14.1.0-032",
        "status": "affected"
      },
      {
        "version": "14.1.0-047",
        "status": "affected"
      },
      {
        "version": "14.1.0-041",
        "status": "affected"
      },
      {
        "version": "12.0.4-002",
        "status": "affected"
      },
      {
        "version": "14.0.2-012",
        "status": "affected"
      },
      {
        "version": "11.8.0-414",
        "status": "affected"
      },
      {
        "version": "12.0.1-268",
        "status": "affected"
      },
      {
        "version": "11.8.1-023",
        "status": "affected"
      },
      {
        "version": "11.8.3-021",
        "status": "affected"
      },
      {
        "version": "11.8.3-018",
        "status": "affected"
      },
      {
        "version": "12.5.1-011",
        "status": "affected"
      },
      {
        "version": "11.8.4-004",
        "status": "affected"
      },
      {
        "version": "12.5.2-007",
        "status": "affected"
      },
      {
        "version": "12.5.2-011",
        "status": "affected"
      },
      {
        "version": "14.5.0-498",
        "status": "affected"
      },
      {
        "version": "12.5.4-005",
        "status": "affected"
      },
      {
        "version": "12.5.4-011",
        "status": "affected"
      },
      {
        "version": "12.0.5-011",
        "status": "affected"
      },
      {
        "version": "14.0.3-014",
        "status": "affected"
      },
      {
        "version": "12.5.5-004",
        "status": "affected"
      },
      {
        "version": "12.5.5-005",
        "status": "affected"
      },
      {
        "version": "12.5.5-008",
        "status": "affected"
      },
      {
        "version": "14.0.4-005",
        "status": "affected"
      },
      {
        "version": "14.5.1-008",
        "status": "affected"
      },
      {
        "version": "14.5.1-016",
        "status": "affected"
      },
      {
        "version": "15.0.0-355",
        "status": "affected"
      },
      {
        "version": "15.0.0-322",
        "status": "affected"
      },
      {
        "version": "12.5.6-008",
        "status": "affected"
      },
      {
        "version": "15.1.0-287",
        "status": "affected"
      },
      {
        "version": "14.5.2-011",
        "status": "affected"
      },
      {
        "version": "15.2.0-116",
        "status": "affected"
      },
      {
        "version": "14.0.5-007",
        "status": "affected"
      },
      {
        "version": "15.2.0-164",
        "status": "affected"
      },
      {
        "version": "14.5.1-510",
        "status": "affected"
      },
      {
        "version": "12.0.2-012",
        "status": "affected"
      },
      {
        "version": "12.0.2-004",
        "status": "affected"
      },
      {
        "version": "14.5.1-607",
        "status": "affected"
      },
      {
        "version": "14.5.3-033",
        "status": "affected"
      },
      {
        "version": "15.0.1-004",
        "status": "affected"
      },
      {
        "version": "15.2.1-011",
        "status": "affected"
      },
      {
        "version": "14.5.0-673",
        "status": "affected"
      },
      {
        "version": "14.5.0-537",
        "status": "affected"
      },
      {
        "version": "12.0.1-334",
        "status": "affected"
      },
      {
        "version": "14.0.1-503",
        "status": "affected"
      },
      {
        "version": "14.0.1-053",
        "status": "affected"
      },
      {
        "version": "11.8.0-429",
        "status": "affected"
      },
      {
        "version": "14.0.1-040",
        "status": "affected"
      },
      {
        "version": "14.0.1-014",
        "status": "affected"
      },
      {
        "version": "12.5.1-043",
        "status": "affected"
      },
      {
        "version": "15.2.2-009",
        "status": "affected"
      },
      {
        "version": "15.5.0-566",
        "status": "affected"
      },
      {
        "version": "15.2.3-007",
        "status": "affected"
      },
      {
        "version": "15.5.0-574",
        "status": "affected"
      },
      {
        "version": "15.5.0-710",
        "status": "affected"
      },
      {
        "version": "15.2.4-022",
        "status": "affected"
      },
      {
        "version": "15.5.1-002",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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15 Apr 2026 00:35Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.14
EPSS0.00023
SSVC
15