Linux · 
Ubuntu · Package update · January 20, 2026
Ubuntu · Package update · January 20, 2026python2.7 2.7.18-13ubuntu1.5+esm8: python2.7 2.7.18-13ubuntu1.5+esm8 for Ubuntu 22.04.1 LTS (jammy)
python2.7 2.7.18-13ubuntu1.5+esm8, released January 20, 2026, fixes 4 CVEs in python2.7. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0086
58th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python2.7 | Ubuntu 22.04.1 LTS (jammy) | 2.7.18-13ubuntu1.5+esm8 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-12084 | Quadratic complexity in node ID cache clearing | 7.5 | 0.0086 | None reported |
| High | CVE-2026-0865 | wsgiref.headers.Headers allows header newline injection | 8.1 | 0.0055 | None reported |
| High | CVE-2025-15282 | Header injection via newlines in data URL mediatype | 8.1 | 0.0054 | None reported |
| High | CVE-2026-0672 | Header injection in http.cookies.Morsel | 8.1 | 0.0048 | None reported |
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