Severity by source
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/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:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/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
4Blast Radius
ecosystem impact- 3 npm packages depend on openclaw (3 direct, 0 indirect)
Ecosystem-wide dependent count for version 2026.3.11.
DescriptionCVE.org
OpenClaw before 2026.3.11 contains a credential fallback vulnerability where unavailable local gateway.auth.token and gateway.auth.password SecretRefs are treated as unset, allowing fallback to remote credentials in local mode. Attackers can exploit misconfigured local auth references to cause CLI and helper paths to select incorrect credential sources, potentially bypassing intended local authentication boundaries.
AnalysisAI
OpenClaw before version 2026.3.11 allows local authenticated users to bypass local authentication boundaries through a credential fallback vulnerability where unavailable local gateway.auth.token and gateway.auth.password SecretRefs are incorrectly treated as unset, enabling fallback to remote credentials in local-only mode. The vulnerability requires local access and specific misconfiguration of auth references but can result in information disclosure if an attacker selects incorrect credential sources via CLI and helper paths. No public exploit code or active exploitation has been identified.
Technical ContextAI
OpenClaw is an authentication and credential management system that supports both local and remote credential sources. The vulnerability exists in the credential resolution logic (CWE-636: Weak Cryptography for Passwords) where SecretRef validation fails to properly distinguish between genuinely unavailable local authentication references and intentionally unset ones. When the gateway.auth.token or gateway.auth.password SecretRefs are misconfigured or point to unavailable resources, the authentication handler falls back to remote credentials instead of failing securely or enforcing local-only mode. This affects the core authentication path used by both CLI tools and helper utilities that depend on OpenClaw for credential sourcing.
RemediationAI
Upgrade OpenClaw to version 2026.3.11 or later, which fixes the credential fallback logic to properly validate local SecretRef availability without incorrectly treating unavailable references as unset. Administrators should also audit existing configurations to ensure that gateway.auth.token and gateway.auth.password SecretRefs point to valid, available resources; misconfigured or missing references should be corrected before upgrading to prevent triggering the fallback behavior. Review the VulnCheck advisory at https://www.vulncheck.com/advisories/openclaw-credential-fallback-logic-bypass-via-unavailable-local-auth-secretrefs and the GitHub Security Advisory for detailed configuration guidance.
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Same weakness CWE-636 – Not Failing Securely ('Failing Open')
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-17377
GHSA-vm29-7mq3-9jrg