Fedora alert FEDORA-2026-c52d83db89 (python-mistune)

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[SECURITY] Fedora 43 Update: python-mistune-3.2.1-1.fc43
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Sun, 28 Jun 2026 01:10:24 +0000
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<20260628011024.C8BE78B256@bastion01.rdu3.fedoraproject.org>
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Article
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Fedora Update Notification
FEDORA-2026-c52d83db89
2026-06-28 01:07:37.246025+00:00
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Name        : python-mistune
Product     : Fedora 43
Version     : 3.2.1
Release     : 1.fc43
URL         : https://github.com/lepture/mistune
Summary     : Markdown parser for Python
Description :
The fastest markdown parser in pure Python, inspired by marked.

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Update Information:

Security fix for CVE-2026-44898 by updating to 3.2.1.
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ChangeLog:

* Thu Jun 18 2026 Miro Hrončok <miro@hroncok.cz> - 3.2.1-1
- Update to 3.2.1
- Security fix for CVE-2026-44898
- Fixes: rhbz#2424578
- Fixes: rhbz#2489782
* Thu Jun  4 2026 Python Maint <python-maint@redhat.com> - 3.1.3-7
- Rebuilt for Python 3.15
* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 3.1.3-6
- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
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References:

  [ 1 ] Bug #2424578 - python-mistune-3.2.1 is available
        https://bugzilla.redhat.com/show_bug.cgi?id=2424578
  [ 2 ] Bug #2489782 - CVE-2026-44898 python-mistune: Mistune: Arbitrary code execution via HTML
injection in table of contents rendering [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2489782
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-c52d83db89' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgr...

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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