Linux · 
Fedora · Security advisory · April 2, 2026
Fedora · Security advisory · April 2, 2026FEDORA-2026-085ABEEA02: yarnpkg security update
FEDORA-2026-085ABEEA02, released April 2, 2026, fixes 2 CVEs in yarnpkg (version 1.22.22-18.fc43). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0281
86th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 0
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| yarnpkg | Fedora 43 | 1.22.22-18.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-4800 | cockpit-ws-selinux: Cockpit enables users to administer GNU/Linux servers using a web browser | 9.8 | 0.0281 | None reported |
| Routine | CVE-2025-64718 | node-js-yaml: js-yaml is a JavaScript YAML parser and dumper | 5.3 | 0.0042 | None reported |
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