CVE-2026-52103
Critical · 9.8CVSS
9.8
EPSS
1.1%
Published
Aug 26, 2026
CISA due date
—
The record
A zero-click remote code execution (RCE) vulnerability in the /Terminal/Notification.hs component of SimpleX Chat before v6.5 allows attackers to execute arbitrary commands in the context of the application without user interaction via sending a crafted payload in a text message.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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