Linux · 
Fedora · Security advisory · November 4, 2025
Fedora · Security advisory · November 4, 2025FEDORA-2025-B6E0F437B6: Security update for 2 packages
FEDORA-2025-B6E0F437B6, released November 4, 2025, fixes 5 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0093
60th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 4
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| rubygem-rack | Fedora 43 | 1:3.1.19-1.fc43 |
| rubygem-rack-doc | Fedora 43 | 1:3.1.19-1.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-61770 | pcs: ELSA-2025-19719: pcs security update (IMPORTANT) | 7.5 | 0.0093 | None reported |
| High | CVE-2025-61772 | pcs: ELSA-2025-19719: pcs security update (IMPORTANT) | 7.5 | 0.0093 | None reported |
| High | CVE-2025-61919 | rubygem-rack: Fixed application/x-www-form-urlencoded`, calling `rack.input.read(nil)` without enforcing a length or cap (bsc#1251936) | 7.5 | 0.0065 | None reported |
| High | CVE-2025-61771 | pcs: ELSA-2025-19719: pcs security update (IMPORTANT) | 7.5 | 0.0056 | None reported |
| Routine | CVE-2025-61780 | rubygem-rack: Fixed improper handling of headers in `Rack::Sendfile` allows for bypass of proxy-level access restrictions (bsc#1253... | 5.3 | 0.0055 | None reported |
Showing 1 to 5 of 5
1
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.