CP
Product
CPython
by Python Software Foundation · last CVE Oct 27, 2026
35
CVEs
0
On KEV
9.4
Max CVSS
6
New 30D
Severity mix
Critical 2High 12Medium 16Low 5
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-115557
New
9.4
1%
Oct 24
Distrust compromised intermediate certificates in ssl module
Affected: before 3.11.18; 3.12.0 before 3.12.16; 3.13.0 before 3.13.18; 3.14.0 before 3.14.10; 3.15.0 before 3.15.2; 3.16.0a1 before 3.16.0
CVE-2026-19445
9.2
1%
Sep 30
Use-after-free of a server-side SSLContext when sni_callback switches contexts
Affected: before 3.10.22; 3.11.0 before 3.11.17; 3.12.0 before 3.12.15; 3.13.0 before 3.13.16; 3.14.0 before 3.14.8; 3.15.0a1 before 3.15.0rc3
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