CVE-2026-53843

HIGH EPSS 19.2%
Published Jun 16, 20261w ago · Modified Jun 18, 20261w ago
8.7 CVSS 4.0
High
Find Similar
Published Jun 16, 2026 1w ago
Last Modified Jun 18, 2026 1w ago

Description

OpenClaw before 2026.5.26 contains an authorization bypass vulnerability where a surviving pairing-scoped device session can re-establish node token authority after revocation. Attackers with a paired device can regain WebSocket node-level access without renewed approval, weakening revocation controls and maintaining unauthorized access longer than intended.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/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

Threat Intelligence

EPSS Exploit Probability
19.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-613

Affected Products 3

VendorProductVersionRange
openclawopenclaw* <2026.5.26
openclawopenclaw2026.5.26any
openclawopenclaw2026.5.26any

References 2

  • github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-q99w-vh6v-q3v7
    Vendor Advisory
  • vulncheck.com https://www.vulncheck.com/advisories/openclaw-node-token-revocation-bypass-via-pairing-scoped-device-session
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.