Linux · 
Fedora · Security advisory · October 2, 2026
Fedora · Security advisory · October 2, 2026FEDORA-2026-AB6004EC50: Security update for 9 packages
FEDORA-2026-AB6004EC50, released October 2, 2026, fixes 2 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.2
Base score, 0 to 10
Highest EPSS
0.0067
52nd percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3.10 | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-debug | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-debuginfo | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-debugsource | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-devel | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-idle | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-libs | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-test | Fedora 43 | 3.10.22-1.fc43 |
| python3.10-tkinter | Fedora 43 | 3.10.22-1.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-19445 | Use-after-free of a server-side SSLContext when sni_callback switches contexts | 9.2 | 0.0052 | None reported |
| High | CVE-2026-7210 | The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection | 7.5 | 0.0067 | None reported |
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