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OpenClaw CVE-2026-43585

| EUVD-2026-28182 CRITICAL
Operation on a Resource after Expiration or Release (CWE-672)
2026-05-06 disclosure@vulncheck.com GHSA-xmxx-7p24-h892
Authentication Bypass
9.2
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Patch available
May 06, 2026 - 21:03 EUVD
Source Code Evidence Fetched
May 06, 2026 - 20:34 vuln.today
Analysis Generated
May 06, 2026 - 20:34 vuln.today
CVE Published
May 06, 2026 - 20:16 nvd
CRITICAL 9.2

Blast Radius

ecosystem impact
† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth
  • 6 npm packages depend on openclaw (6 direct, 0 indirect)

Ecosystem-wide dependent count for version 2026.4.15.

DescriptionNVD

OpenClaw before 2026.4.15 captures resolved bearer-auth configuration at startup, allowing revoked tokens to remain valid after SecretRef rotation. Gateway HTTP and WebSocket handlers fail to re-resolve authentication per-request, enabling attackers to use rotated-out bearer tokens for unauthorized gateway access.

AnalysisAI

Bearer token revocation bypass in OpenClaw gateway allows attackers to authenticate using rotated-out tokens until process restart. OpenClaw gateway HTTP and WebSocket handlers captured bearer authentication configuration at startup, failing to re-resolve credentials after SecretRef rotation. …

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RemediationAI

Within 24 hours: Inventory all OpenClaw gateway deployments and confirm current versions; establish process restart schedule as interim control. Within 7 days: Apply vendor patch to upgrade all affected OpenClaw gateway instances to version 2026.4.15 or later; conduct immediate bearer token audit and force re-issuance of all tokens issued before patch deployment. …

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CVE-2026-43585 vulnerability details – vuln.today
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