Linux · 
Ubuntu · Package update · December 5, 2025
Ubuntu · Package update · December 5, 2025python3-urllib3 1.25.8-2ubuntu0.4+esm2: python3-urllib3 1.25.8-2ubuntu0.4+esm2 for Ubuntu 20.04 LTS (focal)
python3-urllib3 1.25.8-2ubuntu0.4+esm2, released December 5, 2025, fixes 1 CVE in python3-urllib3. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0073
54th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3-urllib3 | Ubuntu 20.04 LTS (focal) | 1.25.8-2ubuntu0.4+esm2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-66418 | urllib3 allows an unbounded number of links in the decompression chain | 7.5 | 0.0073 | None reported |
Showing 1 to 1 of 1
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.