#VU125279 Improper input validation in OpenClaw
Published: April 8, 2026
Vulnerability identifier: #VU125279
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
OpenClaw
OpenClaw
Software vendor:
OpenClaw
OpenClaw
Description
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper input validation in base64 decode paths when parsing user-supplied base64 input. A local user can provide specially crafted base64 data to cause a denial of service.
Remediation
Install security update from vendor's website.