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CVE-2026-80301 Avast sandbox escape via unpreserved COM pathway through Task Scheduler

🗓️ 06 Nov 2026 16:01:42Reported by GENType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Local low-privileged attacker can escape Avast sandbox to execute code as host.

Related
Affected
Refs
[
  {
    "vendor": "Gen Digital",
    "product": "Avast Antivirus, Avast One, Avast Premium Security, Avast Ultimate",
    "platforms": [
      "Windows"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "26.7",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "Gen Digital",
    "product": "AVG Antivirus Free, AVG Internet Security, AVG Ultimate",
    "platforms": [
      "Windows"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "26.7",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "Gen Digital",
    "product": "Norton Antivirus Plus, Norton 360 Standard, Norton 360 Deluxe, Norton 360 Advanced",
    "platforms": [
      "Windows"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "26.7",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  }
]

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