AVG vulnerabilities
We track 7 vulnerabilities in AVG products across 6 products. 7 are rated high or critical, and none are known to be exploited. The most recent was published on May 9, 2025.
Latest AVG vulnerabilities
- 7.8 High severity
TuneUp: Improper Link Resolution Before File Access
Link Following Local Privilege Escalation Vulnerability in TuneUp Service in AVG TuneUp Version 23.4 (build 15592) on Windows 10 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creating a symbolic link and
- 7.8 High severity
TuneUp: Improper Link Resolution Before File Access
Link Following Local Privilege Escalation Vulnerability in TuneupSvc.exe in AVG TuneUp 24.2.16593.9844 on Windows allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creating a symbolic link and leveraging the
- 7.8 High severity
Norton Utilities Ultimate: Improper Link Resolution Before File Access
Link Following Local Privilege Escalation Vulnerability in NortonUtilitiesSvc in Norton Utilities Ultimate Version 24.2.16862.6344 on Windows 10 Pro x64 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via the c
- 7.8 High severity
AntiVirus Free: Improper Link Resolution Before File Access
AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privil
- 7.8 High severity
AntiVirus Free: Improper Link Resolution Before File Access
AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privil
- 7.5 High severity
Antivirus: Time-of-check Time-of-use (TOCTOU) Race Condition
The AVGUI.exe of AVG/Avast Antivirus before versions before 24.1 can allow a local attacker to escalate privileges via an COM hijack in a time-of-check to time-of-use (TOCTOU) when self protection is disabled.
- 7.8 High severity
Internet Security: Uncontrolled Search Path Element
Local Privilege Escalation in AVG Internet Security v24 on Windows allows a local unprivileged user to escalate privileges to SYSTEM via COM-Hijacking.