PatchSiren

mate-desktop CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH mate-desktop CVE published 2026-06-10

CVE-2026-46529

CVE-2026-46529 is a high-severity remote code execution vulnerability in Atril Document Viewer, a default document reader for the MATE desktop environment. The vulnerability, rated 8.4 CVSS, allows an attacker to execute arbitrary code as the user by tricking them into clicking a link inside a malicious PDF document. The PDF can be packaged as a polyglot file that is simultaneously a valid PDF and a valid [truncated]