Linux · 
Fedora · Security advisory · October 7, 2026
Fedora · Security advisory · October 7, 2026FEDORA-2026-232FFC1325: Security update for 3 packages
FEDORA-2026-232FFC1325, released October 7, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0031
24th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| socat | Fedora 43 | 1.8.1.3-1.fc43 |
| socat-debuginfo | Fedora 43 | 1.8.1.3-1.fc43 |
| socat-debugsource | Fedora 43 | 1.8.1.3-1.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-56123 | socat: socat versions 1.8.0.0 through 1.8.1.1 contain a heap-based buffer overflow vulnerability that allows a malicious SOC... | 9.8 | 0.0031 | None reported |
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