Sploitus

21 exploited vulnerabilities in Avast Antivirus

Vulnerabilities with publicly known exploits

Vendors
Avast
With known exploits
21
Affected Avast Antivirus versions
< 20.0, 12.3.2279, 20.8, 20.4, 19.3.2369, 19.4
Affected Avast Avast Antivirus versions
≤ 4.7.980
Affected Alwil Avast Antivirus versions
= 4.0.168, 4.0.172, 4.0.183, 4.0.202, 4.0.211, 4.0.229, 4.0.235, 4.1.260, 4.1.268, 4.1.278, 4.1.287, 4.1.289, 4.1.304, 4.1.319, 4.1.335, 4.1.342, 4.1.357, 4.1.389, 4.1.396, 4.1.412, 4.1.418, 4.1.501, 4.5.518, 4.5.549, 4.5.561, 4.6.603, 4.6.623

Vulnerabilities with exploits

Highest CVSS first — each links to the exploits we have indexed

CVE-2020-10867
CVSS 9.8 CRITICAL 2020-04-01FIX AVAILABLE
CVE-2017-8307
CVSS 9.8 CRITICAL 2017-04-27FIX AVAILABLE
CVE-2021-45337
CVSS 8.8 HIGH 2021-12-27FIX AVAILABLE
CVE-2021-45336
CVSS 8.8 HIGH 2021-12-27FIX AVAILABLE
CVE-2021-45335
CVSS 8.8 HIGH 2021-12-27FIX AVAILABLE
CVE-2025-71326
CVSS 7.8 HIGH 2026-06-19
CVE-2021-45339
CVSS 7.8 HIGH 2021-12-27FIX AVAILABLE
CVE-2021-45338
CVSS 7.8 HIGH 2021-12-27FIX AVAILABLE
CVE-2020-10862
CVSS 7.8 HIGH 2020-04-01FIX AVAILABLE
CVE-2007-1672
CVSS 7.8 HIGH 2007-05-09FIX AVAILABLE
CVE-2020-10868
CVSS 7.5 HIGH 2020-04-01FIX AVAILABLE
CVE-2020-10866
CVSS 7.5 HIGH 2020-04-01FIX AVAILABLE
CVE-2020-10865
CVSS 7.5 HIGH 2020-04-01FIX AVAILABLE
CVE-2020-10863
CVSS 7.5 HIGH 2020-04-01FIX AVAILABLE
CVE-2020-10861
CVSS 7.5 HIGH 2020-04-01FIX AVAILABLE
CVE-2020-10860
CVSS 7.5 HIGH 2020-04-01FIX AVAILABLE
CVE-2017-8308
CVSS 7.5 HIGH 2017-04-27FIX AVAILABLE
CVE-2005-1770
CVSS 7.2 HIGH 2005-05-31
CVE-2020-10864
CVSS 6.5 MEDIUM 2020-04-01FIX AVAILABLE
CVE-2019-18653
CVSS 6.1 MEDIUM 2019-11-01FIX AVAILABLE
CVE-2019-11230
CVSS 4.4 MEDIUM 2019-07-18FIX AVAILABLE