A mediawiki security update has been released for Fedora 33.

SECURITY: Fedora 33 Update: mediawiki-1.34.4-1.fc33

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Fedora Update Notification
FEDORA-2020-6e64e9d79e
2020-09-30 00:14:46.443577
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Name : mediawiki
Product : Fedora 33
Version : 1.34.4
Release : 1.fc33
URL :   http://www.mediawiki.org/
Summary : A wiki engine
Description :
MediaWiki is the software used for Wikipedia and the other Wikimedia
Foundation websites. Compared to other wikis, it has an excellent
range of features and support for high-traffic websites using multiple
servers

This package supports wiki farms. Read the instructions for creating wiki
instances under /usr/share/doc/mediawiki/README.RPM.
Remember to remove the config dir after completing the configuration.

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Update Information:

  https://lists.wikimedia.org/pipermail/mediawiki-
announce/2020-September/000260.html
  https://lists.wikimedia.org/pipermail/mediawiki-
announce/2020-September/000262.html
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ChangeLog:

* Fri Sep 25 2020 Michael Cronenworth - 1.34.4-1
- Update to 1.34.4
-   https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-September/000262.html
* Thu Sep 24 2020 Michael Cronenworth - 1.34.3-1
- Update to 1.34.3
-   https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-September/000260.html
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References:

[ 1 ] Bug #1882456 - mediawiki-1.34.3 is available
  https://bugzilla.redhat.com/show_bug.cgi?id=1882456
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-6e64e9d79e' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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