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Openclaw EUVDEUVD-2026-26125

| CVE-2026-42422 HIGH
Incorrect Authorization (CWE-863)
2026-04-28 VulnCheck
Authentication Bypass Openclaw
7.7
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
7.7 HIGH
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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
CVSS changed
Apr 28, 2026 - 19:52 NVD
8.8 (HIGH) 7.7 (HIGH)
EUVD ID Assigned
Apr 28, 2026 - 19:30 euvd
EUVD-2026-26125
Patch released
Apr 28, 2026 - 19:30 nvd
Patch available
CVE Published
Apr 28, 2026 - 18:10 nvd
HIGH 7.7

DescriptionCVE.org

OpenClaw before 2026.4.8 contains a role bypass vulnerability in the device.token.rotate function that allows minting tokens for unapproved roles. Attackers can bypass device role-upgrade pairing to preserve or mint roles and scopes that had not undergone intended approval.

Analysis

OpenClaw before 2026.4.8 contains a role bypass vulnerability in the device.token.rotate function that allows minting tokens for unapproved roles. Attackers can bypass device role-upgrade pairing to preserve or mint roles and scopes that had not undergone intended approval.

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Same weakness CWE-863 – Incorrect Authorization

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Same technique Authentication Bypass

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EUVD-2026-26125 vulnerability details – vuln.today
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