cpython
https://github.com/python/cpython
Python
The Python programming language
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- Issues
- gh-146004: propagate all -X options to multiprocessing child processes
- heap-use-after-free in signaldict_repr: signaldict outlives its parent Context after explicit del
- gh-123471: Make itertools.dropwhile and itertools.takewhile safe in the FT build
- [3.12] gh-145986: Avoid unbound C recursion in `conv_content_model` in `pyexpat.c` (CVE 2026-4224) (GH-145987)
- [3.12] gh-145599, CVE 2026-3644: Reject control characters in `http.cookies.Morsel.update()` (GH-145600)
- gh-145749: Optimize named exception blocks
- [3.10] gh-145986: Avoid unbound C recursion in `conv_content_model` in `pyexpat.c` (CVE 2026-4224) (GH-145987)
- Make `xml.etree.ElementTree.Element` usable on free-threaded builds
- [3.11] gh-145986: Avoid unbound C recursion in `conv_content_model` in `pyexpat.c` (CVE 2026-4224) (GH-145987)
- recent `-X` options do not auto-propagate to multiprocessing processes
- Docs
- Python not yet supported