CVE-2026-53834 PUBLISHED

OpenClaw < 2026.4.27 - Authorization Bypass in QQBot Pre-dispatch Slash Commands

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

OpenClaw before 2026.4.27 contains an authorization bypass vulnerability in QQBot pre-dispatch slash commands that allows authenticated senders to skip allowFrom policy checks. Attackers can invoke slash commands before configured access control policies are applied, potentially triggering command handling from blocked senders depending on operator configuration.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.2

Product Status

Vendor OpenClaw
Product OpenClaw
Versions Default: unaffected
  • affected from 0 to 2026.4.27 (excl.)
  • Version 2026.4.27 is unaffected

Credits

  • zsx (@zsxsoft) reporter
  • KeenSecurityLab coordinator
  • qclawer tool

References

Problem Types

  • Incorrect Authorization CWE