CVE-2026-8305: OpenClaw: Unauthorized Access via Bluebubbles Webhook

Summary

An attacker can bypass security checks and gain unauthorized access to OpenClaw by manipulating the Bluebubbles Webhook. This can happen remotely. To fix this, update OpenClaw to version 2026.2.12 or later.

What to do

No fix is available yet. Check with your software vendor for updates.

Affected software

Vendor	Product	Affected versions
openclaw	openclaw	< 2026.2.12 `cpe:2.3:a:openclaw:openclaw::::::node.js::*`

Original title

A vulnerability was detected in OpenClaw up to 2026.1.24. The impacted element is the function handleBlueBubblesWebhookRequest of the file extensions/bluebubbles/src/monitor.ts of the component blu...

Original description

A vulnerability was detected in OpenClaw up to 2026.1.24. The impacted element is the function handleBlueBubblesWebhookRequest of the file extensions/bluebubbles/src/monitor.ts of the component bluebubbles Webhook. Performing a manipulation results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 2026.2.12 is sufficient to resolve this issue. The patch is named a6653be0265f1f02b9de46c06f52ea7c81a836e6. The affected component should be upgraded.

nvd CVSS2.0 7.5

nvd CVSS3.1 7.3

nvd CVSS4.0 5.5

Vulnerability type

CWE-287 Improper Authentication