Windows apps · Application version · December 2, 2025
Python 3.14 3.14.1
Python 3.14 3.14.1, released December 2, 2025, fixes 7 CVEs in Python 3.14. None of them is reported as exploited. Patch Radar priority: High. The latest Python 3.14 is 3.14.10, which also fixes every one of these CVEs.
High
Superseded. The latest Python 3.14 is 3.14.10, which also fixes every CVE on this page. Install that instead.
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0175
77th percentile
Priority of the 7 CVEs
Patch now 0
Urgent 0
High 6
Routine 1
Applies to
| Product | Version |
|---|---|
| Python 3.14 | 3.14.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-13836 | Excessive read buffering DoS in http.client | 7.5 | 0.0175 | None reported |
| High | CVE-2024-9287 | Virtual environment (venv) activation scripts don't quote paths | 7.8 | 0.0065 | None reported |
| High | CVE-2025-6069 | HTMLParser quadratic complexity when processing malformed inputs | 7.6 | 0.0060 | None reported |
| High | CVE-2025-8291 | ZIP64 End of Central Directory (EOCD) Locator record offset not checked | 7.6 | 0.0047 | None reported |
| High | CVE-2025-13837 | Out-of-memory when loading Plist | 8.1 | 0.0024 | None reported |
| High | CVE-2025-6075 | Quadratic complexity in os.path.expandvars() with user-controlled template | 8.1 | 0.0015 | None reported |
| Routine | CVE-2025-12781 | base64.b64decode() always accepts "+/" characters, despite setting altchars | 6.3 | 0.0086 | None reported |
Showing 1 to 7 of 7
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