Information disclosure in OpenClaw - CVE-2026-100548

 

Information disclosure in OpenClaw - CVE-2026-100548

Published: November 9, 2026 / Updated: November 10, 2026


Vulnerability identifier: #VU163194
CSH Severity: Medium
CVSS v4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-100548
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows an unauthenticated remote attacker to obtain an API key intended for a different embedding provider.

The vulnerability exists due to OpenClaw's memory embedding fallback reusing the primary provider's configured credential when that provider fails and remote cross-provider fallback is enabled. An unauthenticated remote attacker can receive the key as a bearer token if they operate the fallback provider selected by the user.


Affected software

OpenClaw

How to mitigate CVE-2026-100548

Install security update from vendor's website.

OpenClaw - update to 2026.8.1

External References

Related Security Bulletins