CVE-2026-8305CWE-287

OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentication

Medium · published May 11, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
65.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.01113 · 65.7th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-05-11T16:30Z
EPSS history
Timeline
  • 11 MAY 16:30Z
    OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentication
    cvelistv5