Linux · 
Fedora · Security advisory · October 7, 2026
Fedora · Security advisory · October 7, 2026FEDORA-2026-588BC7E01C: Security update for 5 packages
FEDORA-2026-588BC7E01C, released October 7, 2026, fixes 4 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
5.3
Base score, 0 to 10
Highest EPSS
0.0082
57th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 0
Routine 4
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| log4net | Fedora 43 | 3.5.0-1.fc43 |
| log4net-devel | Fedora 43 | 3.5.0-1.fc43 |
| nant | Fedora 43 | 1:0.92-43.fc43 |
| nant-devel | Fedora 43 | 1:0.92-43.fc43 |
| nant-docs | Fedora 43 | 1:0.92-43.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-105241 | log4net: Update log4net to 3.5.0 | n/a | 0.0082 | None reported |
| Routine | CVE-2026-105242 | log4net: Update log4net to 3.5.0 | n/a | 0.0082 | None reported |
| Routine | CVE-2026-105244 | log4net: Update log4net to 3.5.0 | n/a | 0.0082 | None reported |
| Routine | CVE-2026-40021 | log4net: Apache Log4net's XmlLayout https://logging.apache.org/log4net/manual/configuration/layouts.html#layout-list and Xm... | 5.3 | 0.0080 | None reported |
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