CVE-2026-8305
OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentication
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.
INFO
Published Date :
May 11, 2026, 6:16 p.m.
Last Modified :
May 16, 2026, 3:06 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Upgrade the affected component to version 2026.2.12.
- Apply the patch a6653be0265f1f02b9de46c06f52ea7c81a836e6.
- Ensure the bluebubbles Webhook component is updated.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-8305.
| URL | Resource |
|---|---|
| https://github.com/Dave-gilmore-aus/security-advisories/blob/main/ClawdBot(aka%20OpenClaw)-Auth-Bypass-SSRF | Exploit Mitigation Vendor Advisory |
| https://github.com/openclaw/openclaw/ | Product |
| https://github.com/openclaw/openclaw/commit/a6653be0265f1f02b9de46c06f52ea7c81a836e6 | Patch |
| https://github.com/openclaw/openclaw/issues/13786 | Exploit Issue Tracking Mitigation |
| https://github.com/openclaw/openclaw/pull/13787 | Issue Tracking Patch |
| https://github.com/openclaw/openclaw/releases/tag/v2026.2.12 | Release Notes |
| https://vuldb.com/submit/809371 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362590 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362590/cti | Permissions Required VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-8305 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-8305
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-8305 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-8305 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 16, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* versions up to (excluding) 2026.2.12 Added Reference Type VulDB: https://github.com/Dave-gilmore-aus/security-advisories/blob/main/ClawdBot(aka%20OpenClaw)-Auth-Bypass-SSRF Types: Exploit, Mitigation, Vendor Advisory Added Reference Type VulDB: https://github.com/openclaw/openclaw/ Types: Product Added Reference Type VulDB: https://github.com/openclaw/openclaw/commit/a6653be0265f1f02b9de46c06f52ea7c81a836e6 Types: Patch Added Reference Type VulDB: https://github.com/openclaw/openclaw/issues/13786 Types: Exploit, Issue Tracking, Mitigation Added Reference Type VulDB: https://github.com/openclaw/openclaw/pull/13787 Types: Issue Tracking, Patch Added Reference Type VulDB: https://github.com/openclaw/openclaw/releases/tag/v2026.2.12 Types: Release Notes Added Reference Type VulDB: https://vuldb.com/submit/809371 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/362590 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/362590/cti Types: Permissions Required, VDB Entry -
New CVE Received by [email protected]
May. 11, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CWE CWE-287 Added Reference https://github.com/Dave-gilmore-aus/security-advisories/blob/main/ClawdBot(aka%20OpenClaw)-Auth-Bypass-SSRF Added Reference https://github.com/openclaw/openclaw/ Added Reference https://github.com/openclaw/openclaw/commit/a6653be0265f1f02b9de46c06f52ea7c81a836e6 Added Reference https://github.com/openclaw/openclaw/issues/13786 Added Reference https://github.com/openclaw/openclaw/pull/13787 Added Reference https://github.com/openclaw/openclaw/releases/tag/v2026.2.12 Added Reference https://vuldb.com/submit/809371 Added Reference https://vuldb.com/vuln/362590 Added Reference https://vuldb.com/vuln/362590/cti