Severity by source
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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
Lifecycle Timeline
4DescriptionCVE.org
OpenClaw versions prior to 2026.2.22 with the optional BlueBubbles plugin contain an access control bypass vulnerability where empty allowFrom configuration causes dmPolicy pairing and allowlist restrictions to be ineffective. Remote attackers can send direct messages to BlueBubbles accounts by exploiting the misconfigured allowlist validation logic to bypass intended sender authorization checks.
AnalysisAI
OpenClaw versions prior to 2026.2.22 contain an access control bypass vulnerability in the optional BlueBubbles plugin where empty allowFrom configuration causes the allowlist validation logic to fail, enabling remote attackers to send direct messages to BlueBubbles accounts without proper authorization. The vulnerability stems from improper handling of misconfigured sender authorization checks, allowing attackers to circumvent dmPolicy pairing and allowlist restrictions. Patches are available from the vendor, and this is classified as an authentication bypass issue with a CVSS score of 4.8 indicating moderate severity.
Technical ContextAI
The vulnerability exists in OpenClaw's BlueBubbles plugin, a messaging integration component (identified via CPE cpe:2.3:a:openclaw:openclaw), and is rooted in CWE-863 (Incorrect Authorization). The root cause is improper validation of the allowFrom configuration parameter; when this field is empty or not properly set, the allowlist validation logic fails to enforce sender authorization checks. The dmPolicy pairing mechanism, which is designed to restrict who can initiate messages, becomes ineffective. This represents a classic authorization bypass where the absence of a required configuration value causes authentication and access control mechanisms to be silently skipped rather than defaulting to a secure state.
RemediationAI
Upgrade OpenClaw to version 2026.2.22 or later, which contains fixes verified across four separate commits (9632b9bcf032c5f2280c3103961fde912ab1f920, 2ba6de7eaad812e5e8603018e14e54e96bfd57dd, 51c0893673de8e5cea64e64351dbfa4680ba0dec, 4540790cb62412676f7b61cfc6e47443f84a251e) available on the vendor's GitHub repository. Prior to upgrading, audit all OpenClaw instances to verify BlueBubbles plugin allowFrom configuration is explicitly set with a whitelist of authorized senders, and ensure dmPolicy pairing is enforced; do not rely on empty or default configurations. If immediate patching is not possible, restrict network access to the OpenClaw instance to trusted networks only and disable the BlueBubbles plugin until the patch can be applied. Refer to the vendor advisory at https://github.com/openclaw/openclaw/security/advisories/GHSA-jwf4-8wf4-jf2m and VulnCheck advisory at https://www.vulncheck.com/advisories/openclaw-bluebubbles-access-control-bypass-via-empty-allowfrom-configuration for additional context.
Auth bypass in OpenClaw voice-call extension before 2026.2.1. EPSS 0.68%. PoC and patch available.
Privilege escalation in OpenClaw (pre-2026.3.28) allows unauthenticated remote attackers to gain administrative access b
OpenClaw versions 2026.2.22 through 2026.2.24 contain a privilege escalation vulnerability that allows authenticated att
An authorization mismatch vulnerability in OpenClaw versions prior to 2026.3.1 allows authenticated users with operator.
OpenClaw versions prior to 2026.1.29 automatically establish WebSocket connections to attacker-controlled gateway URLs e
Path traversal in OpenClaw through version 2026.3.23 enables unauthenticated remote attackers to read arbitrary files in
OpenClaw sandbox browser functionality launches x11vnc for noVNC observer sessions without requiring authentication, all
OpenClaw versions before 2026.2.26 allow authenticated attackers to write arbitrary files outside the workspace director
OpenClaw versions prior to 2026.2.22 contain a shell environment variable injection vulnerability in the system.run func
OpenClaw versions prior to 2026.2.22 contain a resource exhaustion vulnerability where the application fails to consiste
OpenClaw versions prior to 2026.3.1 contain a sandbox escape vulnerability that allows authenticated attackers with low
OpenClaw versions 2026.1.30 and below fail to validate Telegram webhook secret tokens when `channels.telegram.webhookSec
Same weakness CWE-863 – Incorrect Authorization
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-12712
GHSA-jwf4-8wf4-jf2m