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Vendor/product archive

avira / internet_security CVEs

Beta · best-effort

3 CVEs tagged to avira / internet_security0 Critical, 3 High, 0 Medium, 0 Low, 0 Unrated.

CVE-2026-27750

Published Mar 5, 2026

Avira Internet Security contains a time-of-check time-of-use (TOCTOU) vulnerability in the Optimizer component. A privileged service running as SYSTEM identifies directories for c…

CVSS 7.8 · High
evidence mentions
3
Buzz score
28.9
Vendor/product tagsBeta · best-effort

CVE-2026-27749

Published Mar 5, 2026

Avira Internet Security contains a deserialization of untrusted data vulnerability in the System Speedup component. The Avira.SystemSpeedup.RealTimeOptimizer.exe process, which ru…

CVSS 7.8 · High
evidence mentions
3
Buzz score
28.9
Vendor/product tagsBeta · best-effort

CVE-2026-27748

Published Mar 5, 2026

Avira Internet Security contains an improper link resolution vulnerability in the Software Updater component. During the update process, a privileged service running as SYSTEM del…

CVSS 7.8 · High
evidence mentions
3
Buzz score
28.9
Vendor/product tagsBeta · best-effort
Showing 1-3 of 3 CVEsPage 1 of 1