{"schema_version":1,"title":"Avast Antivirus vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Avast Antivirus: 3 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-80302, was published on 6 November 2026. 4 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/avast-antivirus-1","json_url":"https://junglewise.ai/threats/technologies/avast-antivirus-1.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/avast-antivirus-1","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":1,"all_time":5,"critical":1,"exploited":0,"last_7_days":3,"last_30_days":4,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-80302","slug":"cve-2026-80302-insufficient-isolation-in-the-avast-sandbox-file-virtualization","title":"Avast sandbox file virtualization escape on Windows","severity":"info","exploited":false,"published_at":"2026-11-06T16:18:59.02+00:00","url":"https://junglewise.ai/threats/cve-2026-80302-insufficient-isolation-in-the-avast-sandbox-file-virtualization"},{"cve":"CVE-2026-80301","slug":"cve-2026-80301-improper-isolation-in-the-avast-sandbox-on-windows-allows-a-local","title":"Avast sandbox sandbox escape via COM interface in Task Scheduler","severity":"info","exploited":false,"published_at":"2026-11-06T16:18:58.87+00:00","url":"https://junglewise.ai/threats/cve-2026-80301-improper-isolation-in-the-avast-sandbox-on-windows-allows-a-local"},{"cve":"CVE-2026-12067","slug":"cve-2026-12067-missing-exception-handlers-in-avastsvc-native-message-dispatcher","title":"Avast Antivirus denial of service in AvastSvc message dispatcher","severity":"info","exploited":false,"published_at":"2026-11-06T16:17:55.64+00:00","url":"https://junglewise.ai/threats/cve-2026-12067-missing-exception-handlers-in-avastsvc-native-message-dispatcher"},{"cve":"CVE-2026-6064","cvss":7.3,"slug":"cve-2026-6064-link-following-vulnerability-in-data-shredder-components-in-norton","title":"Norton Antivirus symlink following privilege escalation in Data Shredder","severity":"high","exploited":false,"published_at":"2026-10-28T11:17:26.707+00:00","url":"https://junglewise.ai/threats/cve-2026-6064-link-following-vulnerability-in-data-shredder-components-in-norton"},{"cve":"CVE-2025-13032","cvss":9.9,"epss":0.0025,"slug":"cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3","title":"Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate…","severity":"critical","exploited":false,"published_at":"2025-11-11T17:15:39.7+00:00","url":"https://junglewise.ai/threats/cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Avast Business Antivirus","slug":"business-antivirus","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/business-antivirus"},{"name":"Avast One","slug":"one","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/one"}],"technology":{"hub":true,"name":"Avast Antivirus","slug":"avast-antivirus-1","vendor":{"hub":true,"name":"Avast","slug":"avast","url":"https://junglewise.ai/threats/vendors/avast"},"aliases":["avast-avast-antivirus"],"category":"antivirus","description":"Antivirus software that detects, prevents, and removes malware from computer systems.","url":"https://junglewise.ai/threats/technologies/avast-antivirus-1"},"most_severe":[{"cve":"CVE-2025-13032","cvss":9.9,"epss":0.0025,"slug":"cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3","title":"Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate…","severity":"critical","exploited":false,"published_at":"2025-11-11T17:15:39.7+00:00","url":"https://junglewise.ai/threats/cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3"},{"cve":"CVE-2026-6064","cvss":7.3,"slug":"cve-2026-6064-link-following-vulnerability-in-data-shredder-components-in-norton","title":"Norton Antivirus symlink following privilege escalation in Data Shredder","severity":"high","exploited":false,"published_at":"2026-10-28T11:17:26.707+00:00","url":"https://junglewise.ai/threats/cve-2026-6064-link-following-vulnerability-in-data-shredder-components-in-norton"},{"cve":"CVE-2026-80302","slug":"cve-2026-80302-insufficient-isolation-in-the-avast-sandbox-file-virtualization","title":"Avast sandbox file virtualization escape on Windows","severity":"info","exploited":false,"published_at":"2026-11-06T16:18:59.02+00:00","url":"https://junglewise.ai/threats/cve-2026-80302-insufficient-isolation-in-the-avast-sandbox-file-virtualization"},{"cve":"CVE-2026-80301","slug":"cve-2026-80301-improper-isolation-in-the-avast-sandbox-on-windows-allows-a-local","title":"Avast sandbox sandbox escape via COM interface in Task Scheduler","severity":"info","exploited":false,"published_at":"2026-11-06T16:18:58.87+00:00","url":"https://junglewise.ai/threats/cve-2026-80301-improper-isolation-in-the-avast-sandbox-on-windows-allows-a-local"},{"cve":"CVE-2026-12067","slug":"cve-2026-12067-missing-exception-handlers-in-avastsvc-native-message-dispatcher","title":"Avast Antivirus denial of service in AvastSvc message dispatcher","severity":"info","exploited":false,"published_at":"2026-11-06T16:17:55.64+00:00","url":"https://junglewise.ai/threats/cve-2026-12067-missing-exception-handlers-in-avastsvc-native-message-dispatcher"}],"generated_at":"2026-11-12T03:07:00.164048+00:00"}