https://seclists.org/oss-sec/2026/q1/111: 8 CVEs in Cpython announced this week

Published Jan 23, 2026
·
Updated

Affected Software

4 affected components
pypi/cpython<3.15.0
pypi/cpython>=3.14.0<3.14.1
pypi/cpython>=3.15.0a1<3.15.0a2
pypi/cpython<3.13.10

Frequently Asked Questions

1

What is the severity of CVE-2025-11468?

CVE-2025-11468 is classified as a MEDIUM severity vulnerability.

2

What is the impact of CVE-2025-11468 on CPython?

CVE-2025-11468 affects how folding email comments of unfoldable characters preserves parentheses in CPython.

3

How do I fix CVE-2025-11468?

To fix CVE-2025-11468, update to the latest version of CPython that includes the security patch.

4

When was CVE-2025-11468 published?

CVE-2025-11468 was published on January 23, 2026.

5

Which software does CVE-2025-11468 affect?

CVE-2025-11468 affects CPython, specifically versions distributed via PyPI.

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