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Title: gh-145986: Avoid unbound C recursion in `conv_content_model` in `pyexpat.c` (CVE 2026-4224) by StanFromIreland · Pull Request #145987 · python/cpython · GitHub

Open Graph Title: gh-145986: Avoid unbound C recursion in `conv_content_model` in `pyexpat.c` (CVE 2026-4224) by StanFromIreland · Pull Request #145987 · python/cpython

X Title: gh-145986: Avoid unbound C recursion in `conv_content_model` in `pyexpat.c` (CVE 2026-4224) by StanFromIreland · Pull Request #145987 · python/cpython

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Open Graph Description: Issue: pyexpat.c: Unbounded C recursion in conv_content_model causes crash (CVE 2026-4224) #145986

X Description: Issue: pyexpat.c: Unbounded C recursion in conv_content_model causes crash (CVE 2026-4224) #145986

Opengraph URL: https://github.com/python/cpython/pull/145987

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Fix crash in `conv_content_model` function in `pyexpat`https://github.com/python/cpython/pull/145987/commits/d3dd83794717ad183a9de1cd9bff7940e6b024f4
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