5ire — Rce (CVE-2026-22792)
Date: 2026-01
Affected: 5ire/5ire
Attack vector: rce
Category: vulnerability-disclosure
Severity: Critical
CVE: CVE-2026-22792
CVE-2026-22793
CWE: CWE-116
CWE-94
CVSS: 9.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)

5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Prior to version 0.15.3, an unsafe HTML rendering permits untrusted HTML (including on* event attributes) to execute in the renderer context. An attacker can inject an `<img onerror=...>` payload to run arbitrary JavaScript in the renderer, which can call exposed bridge APIs such as `window.bridge.mcpServersManager.createServer`. This enables unauthorized creation of MCP servers and lead to remote command execution. Version 0.15.3 fixes the issue.


Mitigations:

Architectural layers (MAESTRO):