Avast vulnerabilities

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Newest

• avast antivirus, gen digital avast antivirus, avg internet security +1 more +3 more Norton, Avast, and AVG local privilege escalation via link following in Data Shredder CVE-2026-6064 7.3 HighOctober 28, 2026
• avast antivirus Jiangmin Antivirus Minifilter Port kvcore.sys MessageNotifyCallback access control CVE-2026-19193 Public exploit 8.5 HighAugust 7, 2026
• avast antivirus AVAST Antivirus 25.11 Unquoted Service Path Privilege Escalation CVE-2025-71326 8.5 HighJune 19, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus stack overflow when scanning a malformed Office Open XML file CVE-2025-7019 5.5 MediumJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus heap OOB when scanning a malformed zip file CVE-2025-7011 7.8 HighJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus stack overflow when scanning a malformed PDF file CVE-2025-7010 5.5 MediumJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus heap buffer OOB read when scanning a malformed PE file CVE-2025-7009 7.8 HighJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus heap buffer OOB read when scanning a malformed PE file CVE-2025-7008 7.8 HighJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus use of stack memory after free when scanning a malformed PE file CVE-2025-7006 5.5 MediumJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus infinite recursion when scanning a malformed PE file CVE-2025-7005 5.5 MediumJune 12, 2026
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus heap buffer OOB write when scanning a malformed PE file CVE-2025-7004 7.8 HighJune 12, 2026
• avast secureline AVAST SecureLine 5.5.522.0 - 'SecureLine' Unquoted Service Path CVE-2020-37037 8.5 HighFebruary 1, 2026
• avast anitvirus, antivirus +1 more Null pointer dereference in Avast Antivirus on macOS (16.0.0) or Linux (3.0.3) CVE-2025-7007 7.5 HighDecember 1, 2025
• avast antivirus Integer Overflow in Avast Antiviurs 25.1.981.6 on Windows may result in privilege escalation CVE-2025-3500 Public exploit 9.0 CriticalDecember 1, 2025
• avast antivirus, business antivirus, gen digital avast antivirus +4 more +6 more Avast antivirus heap buffer OOB read when scanning a malformed Mach-O file CVE-2025-10101 7.8 HighDecember 1, 2025
• avast antivirus, (free/premiium/ultimeat) antivirus, avg (free/inernet security/ultimate) antivirus +1 more +3 more Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local... CVE-2025-13032 9.9 CriticalNovember 11, 2025
• avast free antivirus Collision in minifilter driver of Avast Free Antivirus results in disabling of real-time protection CVE-2025-10905 4.4 MediumNovember 11, 2025
• avast business antivirus Lack of file validation in Avast Business Antivirus for Linux allows writing untrusted update files CVE-2025-4134 7.3 HighMay 28, 2025
• avast cleanup premium Link Following Local Privilege Escalation Vulnerability in Avast Cleanup Premium Version 24.2.16593.17810 CVE-2024-13962 7.8 HighMay 9, 2025
• avast cleanup premium Avast Cleanup Premium TuneupSvc Link Following Local Privilege Escalation Vulnerability CVE-2024-13961 7.8 HighMay 9, 2025
• avast cleanup, avg tuneup, norton utilities ultimate +2 more Link Following Local Privilege Escalation Vulnerability in NortonUtilitiesSvc in Norton Utilities Ultimate (Also affects Avast CleanUp and AVG TuneUp) CVE-2024-13944 7.8 HighMay 9, 2025
• avast antivirus REVE Antivirus reveinstall default permission CVE-2024-13206 8.5 HighJanuary 9, 2025
• avast free antivirus Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability CVE-2024-7233 7.8 HighNovember 22, 2024
• avast free antivirus Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability CVE-2024-7232 7.8 HighNovember 22, 2024
• avast free antivirus Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability CVE-2024-7227 7.8 HighNovember 22, 2024
• avast cleanup, cleanup premium +1 more Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability CVE-2024-7229 7.8 HighNovember 22, 2024
• avast cleanup, cleanup premium +1 more Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability CVE-2024-7231 7.8 HighNovember 22, 2024
• avast cleanup, cleanup premium +1 more Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability CVE-2024-7230 7.8 HighNovember 22, 2024
• avast free antivirus Avast Free Antivirus Link Following Denial-of-Service Vulnerability CVE-2024-7228 6.1 MediumNovember 22, 2024
• avast antivirus An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature <24092400... CVE-2024-9484 5.1 MediumOctober 4, 2024
• avast antivirus Uninitialized variable in digital signiture verification may crash the application CVE-2024-9483 5.1 MediumOctober 4, 2024
• avast antivirus Out of Bounds write on scan of malformed Mach-O file may crash the application CVE-2024-9482 5.1 MediumOctober 4, 2024
• avast antivirus Out of Bounds write on scan of malformed eml file may crash the application CVE-2024-9481 5.1 MediumOctober 4, 2024
• avast antivirus, avg anti-virus +1 more Local privelage escalation via COM hijacking CVE-2024-5803 7.5 HighOctober 3, 2024
• avast antivirus Elevation of Privelage via symlinked file in Avast Antivirus CVE-2024-5102 7.3 HighJune 10, 2024
• avast premium security Avast Premium Security Sandbox Protection Link Following Privilege Escalation Vulnerability CVE-2023-42125 7.8 HighMay 3, 2024
• avast premium security Avast Premium Security Sandbox Protection Incorrect Authorization Privilege Escalation Vulnerability CVE-2023-42124 5.3 MediumMay 3, 2024
• avast avg antivirus, avast/avg antivirus +1 more Time-of-check to time-of-use (TOCTOU) bug leads to full local privilege escalation. CVE-2023-5760 8.2 HighNovember 8, 2023
• avast antivirus Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a... CVE-2020-20118 5.5 MediumJuly 11, 2023
• avast antivirus, escanav escan anti-virus +1 more eScan Antivirus IoControlCode PROCOBSRVESX.SYS 0x22E008u null pointer dereference CVE-2023-2875 5.5 MediumMay 24, 2023
• avast antivirus, filseclab twister antivirus +1 more Twister Antivirus IoControlCode filppd.sys 0x804f2140 denial of service CVE-2023-2874 5.5 MediumMay 24, 2023
• avast antivirus, filseclab twister antivirus +1 more Twister Antivirus IoControlCode filppd.sys 0x80800043 memory corruption CVE-2023-2873 5.3 MediumMay 24, 2023
• avast antivirus, nortonlifelock (gendigital) avg antivirus, avg anti-virus +2 more Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC... CVE-2023-1587 5.8 MediumApril 19, 2023
• avast antivirus, nortonlifelock (gendigital) avg antivirus, avg anti-virus +2 more Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) ... CVE-2023-1586 6.5 MediumApril 19, 2023
• avast antivirus, nortonlifelock (gendigital) avg antivirus, avg anti-virus +2 more Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) ... CVE-2023-1585 6.5 MediumApril 19, 2023
• avast antivirus JiangMin Antivirus IOCTL kvcore.sys 0x222010 null pointer dereference CVE-2023-1631 5.5 MediumMarch 25, 2023
• avast antivirus JiangMin Antivirus IOCTL kvcore.sys 0x222000 denial of service CVE-2023-1630 5.5 MediumMarch 25, 2023
• avast antivirus JiangMin Antivirus IOCTL kvcore.sys 0x222010 memory corruption CVE-2023-1629 5.3 MediumMarch 25, 2023
• avast antivirus Jianming Antivirus IoControlCode kvcore.sys null pointer dereference CVE-2023-1628 5.5 MediumMarch 25, 2023
• avast antivirus Jianming Antivirus IoControlCode kvcore.sys denial of service CVE-2023-1627 5.5 MediumMarch 25, 2023
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