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Python

Runtime
Python Software Foundation·Website

CPython — the reference implementation of the Python programming language

Latest versions

Stable
macOSWindowsLinux
3.14.75 Aug 2026
Actively exploited
0
CISA KEV
Affecting latest
0
v3.14.7
Known CVEs
140
across all versions, as matched by PemSync
Last checked
6 Sep 2026, 0:15

The latest tracked version (3.14.7) is not affected by any matched vulnerability — all 140 recorded CVEs are fixed in versions you're past.

CVESeverityEPSS pctStatusScore source
48%Latest not affected9 Jul 2026
20%Latest not affected30 Jun 2026
3%Latest not affected23 Jun 2026
50%Latest not affected11 May 2026
44%Latest not affected27 Apr 2026
14%Latest not affected22 Apr 2026
23%Latest not affected20 Mar 2026
50%Latest not affected16 Mar 2026
40%Latest not affected16 Mar 2026
6%Latest not affected12 Mar 2026
43%Latest not affected21 Jan 2026
54%Latest not affected3 Dec 2025
13%Latest not affected1 Dec 2025
75%Latest not affected1 Dec 2025
4%Latest not affected31 Oct 2025
49%Latest not affected22 Oct 2024
81%Latest not affected3 Sep 2024
82%Latest not affected19 Aug 2024
69%Latest not affected8 Dec 2023
54%Latest not affected25 Aug 2023
84%Latest not affected23 Aug 2023
69%Latest not affected22 Aug 2023
92%Latest not affected22 Aug 2023
75%Latest not affected22 Aug 2023
77%Latest not affected22 Aug 2023
Showing 125 of 140
Page 1 of 6

PemSync reports known, cataloged exploited vulnerabilities (CISA KEV) and published CVEs. It is not a zero-day detection or threat-intelligence system — a vulnerability may be exploited before it appears here. Absence of data does not mean an app is secure.