A twig security update has been released for Debian GNU/Linux 10 to address a potential arbitrary file read vulnerability.

DLA 3147-1: twig security update

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Debian LTS Advisory DLA-3147-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Chris Lamb
October 11, 2022   https://wiki.debian.org/LTS
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Package : twig
Version : 2.6.2-2+deb10u1
CVE ID : CVE-2022-39261
Debian Bug : #1020991

It was discovered that there was a potential arbitrary file read
vulnerability in twig, a PHP templating library. It was caused by
insufficient validation of template names in 'source' and 'include'
statements.

For Debian 10 buster, this problem has been fixed in version
2.6.2-2+deb10u1.

We recommend that you upgrade your twig packages.

For the detailed security status of twig please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/twig

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