CVE coverage
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CVE-2026-3888
CVSS 7.8
1 detection found
Local privilege escalation in snapd on Linux allows local attackers to get root privilege by re-creating snap's private /tmp directory when systemd-tmpfiles is configured to automatically clean up this directory. This issue affects Ubuntu 16.04 LTS, 18.04 LTS, 20.04 LTS, 22.04 LTS, and 24.04 LTS.
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| elastic | Potential snap-confine Privilege Escalation via CVE-2026-3888 | production | 2026-09-18 |