Improper input validation in OpenClaw - #VU125279

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Main Vulnerability Database Vulnerabilities #VU125279

Improper input validation in OpenClaw - #VU125279

Published: April 8, 2026


Vulnerability identifier: #VU125279
CSH Severity: Low
CVSS v4.0: 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
Vendor: OpenClaw
Affected software:
OpenClaw

Detailed vulnerability 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.

Sources