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A mediawiki security update has been released for Debian GNU/Linux 10 to address several security vulnerabilities.

DLA 3148-1: mediawiki security update

Debian LTS Advisory DLA-3148-1 Markus Koschany
October 12, 2022

Package : mediawiki
Version : 1:1.31.16-1+deb10u4
CVE ID : CVE-2022-41765 CVE-2022-41767

Several security vulnerabilities were discovered in mediawiki, a website engine
for collaborative work.


The HTMLUserTextField exposes existence of hidden users


The reassignEdits maintenance script does not update results in an IP
range check on Special:Contributions

For Debian 10 buster, these problems have been fixed in version

We recommend that you upgrade your mediawiki packages.

For the detailed security status of mediawiki please refer to
its security tracker page at:

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: