Known Vulnerabilities for Avg Antivirus by Avast

Listed below are 3 of the newest known vulnerabilities associated with "Avg Antivirus" by "Avast".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-92254 json Missing Authorization in the IOCTL handlers of the wsdkd.sys kernel drivers in Watchdog WatchDog Antivirus 1.8.640 (driver ... Not Provided 2026-09-20 2026-09-21
CVE-2026-92252 json Incorrect default permissions in the installation directory of WatchDog Anti-Virus on Windows allow local, low-privileged use... Not Provided 2026-09-20 2026-09-21
CVE-2026-84810 json claude-skill-antivirus fails to analyze executable files when scanning local skill directories, reading only SKILL.md while i... Not Provided 2026-09-02 2026-09-02
CVE-2026-19195 json A vulnerability has been found in V-Secure Jingyun Antivirus 2.4.2.39. The affected element is an unknown function in the lib... Not Provided 2026-08-07 2026-08-11
CVE-2026-19193 json A flaw has been found in Jiangmin Antivirus 21. Impacted is the function MessageNotifyCallback in the library kvcore.sys of t... Not Provided 2026-08-07 2026-08-11
CVE-2026-12116 json A vulnerability in the Xerte Online Tools allows for RCE through the antivirus binary path in the tools server settings, whic... Not Provided 2026-07-09 2026-07-09
CVE-2025-71326 json AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privile... Not Provided 2026-06-19 2026-07-14
CVE-2025-26790 json Withsecure Atlant with Capricorn engine before 2025-01-20_02 allows a Remote Denial of Service via an out-of-bounds memory re... Not Provided 2026-09-14 2026-09-14
CVE-2023-5760 json A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an... 7 - HIGH 2023-11-08 2023-11-16
CVE-2022-4173 json A vulnerability within the malware removal functionality of Avast and AVG Antivirus allowed an attacker with write access to ... 8.8 - HIGH 2022-12-06 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationAvastAvg Antivirus20.4

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