Improper access control in OpenClaw - CVE-2026-41340
Published: April 30, 2026
Vulnerability identifier: #VU128609
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-41340
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenClaw
Affected software:
OpenClaw
OpenClaw
Detailed vulnerability description
The vulnerability allows a remote user to bypass account trust boundaries.
The vulnerability exists due to improper access control in the Telegram legacy allowFrom migration logic when migrating default-account trust settings into named accounts. A remote user can rely on inherited trust relationships to bypass account trust boundaries.
How to mitigate CVE-2026-41340
Install security update from vendor's website.