Linux · 
Ubuntu · Package update · April 16, 2026
Ubuntu · Package update · April 16, 2026libngtcp2-16 1.16.0-1ubuntu0.1: libngtcp2-16 1.16.0-1ubuntu0.1 for Ubuntu 26.04.1 LTS (resolute)
libngtcp2-16 1.16.0-1ubuntu0.1, released April 16, 2026, fixes 1 CVE in libngtcp2-16. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.0
Base score, 0 to 10
Highest EPSS
0.0078
56th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libngtcp2-16 | Ubuntu 26.04.1 LTS (resolute) | 1.16.0-1ubuntu0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-40170 | nodejs20: ngtcp2: qlog `parameters_set` stack buffer overflow (bsc#1262274). | 9.0 | 0.0078 | None reported |
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