SimpleX CVE debriefs

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

CRITICAL SimpleX CVE published 2026-08-26

CVE-2026-52103

A zero-click remote code execution (RCE) vulnerability exists in the /Terminal/Notification.hs component of SimpleX Chat before version 6.5. This critical vulnerability allows attackers to execute arbitrary commands in the context of the application without user interaction by sending a crafted payload in a text message. The vulnerability was published on 2026-08-26T21:16:38.340Z and has not been modified [truncated]