ES
Product
Email Security
by SonicWall · last CVE Aug 11, 2026
On CISA KEVExploited in the wildRansomware-linked
15
CVEs
5
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 4High 4Medium 5Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-20022
RansomwareIn wildKEV
7.2
17%
Apr 9
SonicWall Email Security Unrestricted Upload of File Vulnerability
Affected: 10.0.9 and earlier
CVE-2026-66150
7.8
0%
Aug 11
Improper Control of Generation of Code ('Code Injection') Vulnerability in the SonicWall Email Security appliance allows an authenticated attacker with access to the SonicWall…
Affected: 10.0.35.8405 and earlier versions
CVE-2026-66149
7.8
0%
Aug 11
Improper Control of Generation of Code ('Code Injection') Vulnerability in the SonicWall Email Security appliance allows an authenticated attacker with access to the SonicWall…
Affected: 10.0.35.8405 and earlier versions
CVE-2021-3450
7.4
18%
Mar 25
CA certificate check bypass with X509_V_FLAG_X509_STRICT
Affected: before 10.0.11
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