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U2
Product
Ubuntu 20.04 LTS
by Canonical · last CVE Jul 21, 2026
6
CVEs
0
On KEV
9.0
Max CVSS
0
New 30D
Vulnerabilities6In the news3Timeline
Severity mix
Critical 1High 2Medium 3Low 0
Severity
All severities6Critical1High2Medium3Low0
Exploitation
On CISA KEV0Exploited in the wild0
Watch

Add Ubuntu 20.04 LTS to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-15226
8.4
0%
Jul 21
snapd snap-confine Sandbox Confinement Bypass via Omission of setuid Restriction in Seccomp Templates
Affected: All versions, or not specified
CVE-2026-3888
7.8
1%
Mar 17
Local Privilege Escalation in snapd
Affected: All versions, or not specified
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