CVE-2026-53838 PUBLISHED

OpenClaw < 2026.5.27 - Node Pairing State Mutation via Reconnection

Assigner: VulnCheck
Reserved: 10.06.2026 Published: 12.06.2026 Updated: 12.06.2026

OpenClaw before 2026.5.27 contains a state mutation vulnerability in node pairing reconnection that allows paired nodes to confuse approval scope decisions. Attackers can exploit reconnection logic to restore or present broader node authority than intended, potentially bypassing approval restrictions.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6

Product Status

Vendor OpenClaw
Product OpenClaw
Versions Default: unaffected
  • affected from 0 to 2026.5.27 (excl.)
  • Version 2026.5.27 is unaffected

Credits

  • Edward-x (@YLChen-007) reporter

References

Problem Types

  • Time-of-check Time-of-use (TOCTOU) Race Condition CWE