# Avast vulnerabilities Source: https://junglewise.ai/threats/vendors/avast Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/avast.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 10 vulnerabilities in Avast: 4 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-80303, was published on 6 November 2026. 5 vulnerabilities in the last four weeks, up from none in the four before. 3 technologies have a page of their own. ## Counts - Last 7 days: 4 - Last 30 days: 5 - Last 90 days: 5 - All time: 10 (1 critical, 0 exploited in the wild) ## About Avast A subsidiary of Gen Digital that develops computer security software, machine learning, and artificial intelligence for cybersecurity. ## Latest Avast vulnerabilities - [CVE-2026-80303: Avast Windows Filtering Platform integer underflow denial of service](https://junglewise.ai/threats/cve-2026-80303-an-integer-underflow-vulnerability-in-the-avast-windows-filtering) (info, published 6 Nov 2026) - [CVE-2026-80302: Avast sandbox file virtualization escape on Windows](https://junglewise.ai/threats/cve-2026-80302-insufficient-isolation-in-the-avast-sandbox-file-virtualization) (info, published 6 Nov 2026) - [CVE-2026-80301: Avast sandbox sandbox escape via COM interface in Task Scheduler](https://junglewise.ai/threats/cve-2026-80301-improper-isolation-in-the-avast-sandbox-on-windows-allows-a-local) (info, published 6 Nov 2026) - [CVE-2026-12067: Avast Antivirus denial of service in AvastSvc message dispatcher](https://junglewise.ai/threats/cve-2026-12067-missing-exception-handlers-in-avastsvc-native-message-dispatcher) (info, published 6 Nov 2026) - [CVE-2026-6064: Norton Antivirus symlink following privilege escalation in Data Shredder](https://junglewise.ai/threats/cve-2026-6064-link-following-vulnerability-in-data-shredder-components-in-norton) (high, CVSS 7.3, published 28 Oct 2026) - [CVE-2025-7019: Gen Digital Antivirus stack overflow in Office Open XML scanning](https://junglewise.ai/threats/cve-2025-7019-gen-digital-antivirus-stack-overflow-in-office-open-xml-scanning) (medium, CVSS 5.5, published 12 Jun 2026) - [CVE-2025-7006: Gen Digital Antivirus stack memory after free in PE scanning engine](https://junglewise.ai/threats/cve-2025-7006-gen-digital-antivirus-stack-memory-after-free-in-pe-scanning) (medium, CVSS 5.5, published 12 Jun 2026) - [CVE-2025-7005: Gen Digital Antivirus uncontrolled recursion in PE file scanning](https://junglewise.ai/threats/cve-2025-7005-gen-digital-antivirus-uncontrolled-recursion-in-pe-file-scanning) (medium, CVSS 5.5, published 12 Jun 2026) - [CVE-2025-10101: Gen Digital Antivirus heap out-of-bounds read in Mach-O scanning](https://junglewise.ai/threats/cve-2025-10101-gen-digital-antivirus-heap-out-of-bounds-read-in-mach-o-scanning) (high, CVSS 7.8, published 1 Dec 2025) - [CVE-2025-13032: Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate…](https://junglewise.ai/threats/cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3) (critical, CVSS 9.9, published 11 Nov 2025) ## Most severe Avast vulnerabilities - [CVE-2025-13032: Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate…](https://junglewise.ai/threats/cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3) (critical, CVSS 9.9, published 11 Nov 2025) - [CVE-2025-10101: Gen Digital Antivirus heap out-of-bounds read in Mach-O scanning](https://junglewise.ai/threats/cve-2025-10101-gen-digital-antivirus-heap-out-of-bounds-read-in-mach-o-scanning) (high, CVSS 7.8, published 1 Dec 2025) - [CVE-2026-6064: Norton Antivirus symlink following privilege escalation in Data Shredder](https://junglewise.ai/threats/cve-2026-6064-link-following-vulnerability-in-data-shredder-components-in-norton) (high, CVSS 7.3, published 28 Oct 2026) - [CVE-2025-7019: Gen Digital Antivirus stack overflow in Office Open XML scanning](https://junglewise.ai/threats/cve-2025-7019-gen-digital-antivirus-stack-overflow-in-office-open-xml-scanning) (medium, CVSS 5.5, published 12 Jun 2026) - [CVE-2025-7006: Gen Digital Antivirus stack memory after free in PE scanning engine](https://junglewise.ai/threats/cve-2025-7006-gen-digital-antivirus-stack-memory-after-free-in-pe-scanning) (medium, CVSS 5.5, published 12 Jun 2026) - [CVE-2025-7005: Gen Digital Antivirus uncontrolled recursion in PE file scanning](https://junglewise.ai/threats/cve-2025-7005-gen-digital-antivirus-uncontrolled-recursion-in-pe-file-scanning) (medium, CVSS 5.5, published 12 Jun 2026) - [CVE-2026-80303: Avast Windows Filtering Platform integer underflow denial of service](https://junglewise.ai/threats/cve-2026-80303-an-integer-underflow-vulnerability-in-the-avast-windows-filtering) (info, published 6 Nov 2026) - [CVE-2026-80302: Avast sandbox file virtualization escape on Windows](https://junglewise.ai/threats/cve-2026-80302-insufficient-isolation-in-the-avast-sandbox-file-virtualization) (info, published 6 Nov 2026) - [CVE-2026-80301: Avast sandbox sandbox escape via COM interface in Task Scheduler](https://junglewise.ai/threats/cve-2026-80301-improper-isolation-in-the-avast-sandbox-on-windows-allows-a-local) (info, published 6 Nov 2026) - [CVE-2026-12067: Avast Antivirus denial of service in AvastSvc message dispatcher](https://junglewise.ai/threats/cve-2026-12067-missing-exception-handlers-in-avastsvc-native-message-dispatcher) (info, published 6 Nov 2026) ## Vulnerabilities per week 5 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 1 | 0 | 0 | | 2 Nov 2026 | 4 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Avast technologies - [Avast Antivirus](https://junglewise.ai/threats/technologies/avast-antivirus-1): 5 vulnerabilities - [Avast Business Antivirus](https://junglewise.ai/threats/technologies/business-antivirus): 4 vulnerabilities - [Avast One](https://junglewise.ai/threats/technologies/one): 4 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Avast vulnerabilities", https://junglewise.ai/threats/vendors/avast, 12 November 2026.