VulnerabilityAnalyzed

CVE-2026-8305

A vulnerability was detected in OpenClaw up to 2026.1.24.

MEDIUM 5.5EPSS 0.66%

Does this matter?

Lower severity and a low EPSS score (0.66%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 4.0: 5.5 MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.66% probability · 51th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-287
Affected: openclaw/openclaw
Source: cna@vuldb.com

EPSS trend

EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://github.com/Dave-gilmore-aus/security-advisories/blob/main/ClawdBot(aka%20OpenClaw)-Auth-Bypass-SSRFExploit, Mitigation, Vendor Advisory
https://github.com/openclaw/openclaw/Product
https://github.com/openclaw/openclaw/commit/a6653be0265f1f02b9de46c06f52ea7c81a836e6Patch
https://github.com/openclaw/openclaw/issues/13786Exploit, Issue Tracking, Mitigation
https://github.com/openclaw/openclaw/pull/13787Issue Tracking, Patch
https://github.com/openclaw/openclaw/releases/tag/v2026.2.12Release Notes
https://vuldb.com/submit/809371Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362590Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362590/ctiPermissions Required, VDB Entry

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.