AA
Product
Avast Antivirus
by Avast · last CVE Jun 19, 2026
11
CVEs
0
On KEV
7.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 1Medium 3Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-1585
6.3
0%
Apr 19
Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arbitrary file/directory deletion
Affected: 22.5 through 22.10
CVE-2023-1587
5.5
0%
Apr 19
Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface
Affected: 22.5 through 22.10
CVE-2023-1586
4.7
0%
Apr 19
Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the restore process leading to arbitrary file creation
Affected: 22.5 through 22.10
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