CVE-2026-41404

OpenClaw before 2026.3.31 contains an incomplete scope-clearing vulnerability in trusted-proxy authentication mode that allows operator.admin privilege escalation. Attackers can exploit this by declaring operator scopes on non-Control-UI clients, allowing self-declared scopes to persist on identity-bearing authentication paths and escalate privileges.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/8b88b927cb0747ad24d95b07d35682bf85dc5b0e	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-g374-mggx-p6xc	Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-operator-admin-privilege-escalation-via-trusted-proxy-authentication	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

30 Apr 2026, 17:41

Type	Values Removed	Values Added
CPE		cpe:2.3:a:openclaw:openclaw::::::node.js::*
First Time		Openclaw openclaw Openclaw
References	~~() https://github.com/openclaw/openclaw/commit/8b88b927cb0747ad24d95b07d35682bf85dc5b0e -~~	() https://github.com/openclaw/openclaw/commit/8b88b927cb0747ad24d95b07d35682bf85dc5b0e - Patch
References	~~() https://github.com/openclaw/openclaw/security/advisories/GHSA-g374-mggx-p6xc -~~	() https://github.com/openclaw/openclaw/security/advisories/GHSA-g374-mggx-p6xc - Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/openclaw-operator-admin-privilege-escalation-via-trusted-proxy-authentication -~~	() https://www.vulncheck.com/advisories/openclaw-operator-admin-privilege-escalation-via-trusted-proxy-authentication - Third Party Advisory

28 Apr 2026, 19:37

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-28 19:37

Updated : 2026-04-30 17:41

NVD link : CVE-2026-41404

Mitre link : CVE-2026-41404

CVE.ORG link : CVE-2026-41404

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2026-41404", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "disclosure@vulncheck.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-04-28T19:37:43.957", "references": [{"url": "https://github.com/openclaw/openclaw/commit/8b88b927cb0747ad24d95b07d35682bf85dc5b0e", "tags": ["Patch"], "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-g374-mggx-p6xc", "tags": ["Vendor Advisory"], "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/openclaw-operator-admin-privilege-escalation-via-trusted-proxy-authentication", "tags": ["Third Party Advisory"], "source": "disclosure@vulncheck.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "OpenClaw before 2026.3.31 contains an incomplete scope-clearing vulnerability in trusted-proxy authentication mode that allows operator.admin privilege escalation. Attackers can exploit this by declaring operator scopes on non-Control-UI clients, allowing self-declared scopes to persist on identity-bearing authentication paths and escalate privileges."}], "lastModified": "2026-04-30T17:41:04.460", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "35B1FB5C-EA5A-4095-9226-F947A9B3B984", "versionEndExcluding": "2026.3.31"}], "operator": "OR"}]}], "sourceIdentifier": "disclosure@vulncheck.com"}