------------------------------------------------------------------------- Debian LTS Advisory DLA-4632-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Andreas Henriksson June 16, 2026 https://wiki.debian.org/LTS ------------------------------------------------------------------------- Package : atril Version : 1.26.0-2+deb12u4 CVE ID : CVE-2026-46529 Debian Bug : 1139874 It was discovered that atril, a simple multi-page document viewer, is prone to a command injection vulnerability if a specially crafted PDF file is opened. For Debian 12 bookworm, this problem has been fixed in version 1.26.0-2+deb12u4. For Debian 11 bullseye, see DLA 4597-1. We recommend that you upgrade your atril packages. For the detailed security status of atril please refer to its security tracker page at: https://security-tracker.debian.org/tracker/atril 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
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