CVE-2026-53820
Medium · 6.6CVSS
6.6
EPSS
0.1%
Published
Jun 12, 2026
CISA due date
—
The record
OpenClaw before 2026.5.12 contains an exec denylist bypass vulnerability in the bundle MCP loopback session-spawn path that allows authenticated callers to bypass intended command restrictions. Attackers can reach the affected bundled MCP session-spawn path to start sessions with broader command reach than intended.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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