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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Please upgrade bundled Expat to 2.7.1","articleBody":"# Bug report\n\n### Bug description:\n\nHi! 👋\n\nPlease upgrade bundled Expat to 2.7.1 (e.g. for the fix to what can be argued a [regression](https://github.com/libexpat/libexpat/issues/980) that came with the fix for CVE-2024-8176 in Expat 2.7.0).\n\n* GitHub release: https://github.com/libexpat/libexpat/releases/tag/R_2_7_1\n* Change log: https://github.com/libexpat/libexpat/blob/R_2_7_1/expat/Changes\n\nThe CPython issue for previous 2.7.0 was #131261 and the related merged main pull request was #131272, in case you want to have a look. The `Dockerfile` from comment https://github.com/python/cpython/pull/123689#pullrequestreview-2280929950 could be of help with raising confidence in a bump pull request when going forward.\n\nThanks in advance!\n\nCC @sethmlarson @gpshead\n\n### CPython versions tested on:\n\n3.9, 3.10, CPython main branch, 3.14, 3.13, 3.12, 3.11\n\n### Operating systems tested on:\n\nOther, Windows, macOS, Linux\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-132192\n* gh-132235\n* gh-132236\n* gh-132237\n* gh-132240\n* gh-132241\n* gh-132242\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/hartwork","@type":"Person","name":"hartwork"},"datePublished":"2025-03-27T21:49:44.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/131809/cpython/issues/131809"}