Linux · 
Ubuntu · Package update · January 20, 2026
Ubuntu · Package update · January 20, 2026libpython3.13-stdlib 3.13.7-1ubuntu0.3: libpython3.13-stdlib 3.13.7-1ubuntu0.3 for Ubuntu 25.10 (questing)
libpython3.13-stdlib 3.13.7-1ubuntu0.3, released January 20, 2026, fixes 6 CVEs in libpython3.13-stdlib. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
6
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 6 CVEs
Patch now 0
Urgent 0
High 5
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libpython3.13-stdlib | Ubuntu 25.10 (questing) | 3.13.7-1ubuntu0.3 |
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 |
| High | CVE-2025-13837 | Out-of-memory when loading Plist | 8.1 | 0.0024 | None reported |
| Routine | CVE-2025-11468 | Folding email comments of unfoldable characters doesn't preserve parenthesis | 5.7 | 0.0062 | None reported |
Showing 1 to 6 of 6
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