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CVE-2026-53834— OpenClaw < 2026.4.27 - Authorization Bypass in QQBot Pre-dispatch Slash Commands

CVSS 7.5 · High EPSS 0.03% · P8

Affected Version Matrix 2

VendorProductVersion RangeStatus
OpenClawOpenClaw< 2026.4.27affected
2026.4.27unaffected
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I. Basic Information for CVE-2026-53834

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.4.27 - Authorization Bypass in QQBot Pre-dispatch Slash Commands
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
OpenClawOpenClaw 0 ~ 2026.4.27 -

II. Public POCs for CVE-2026-53834

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III. Intelligence Information for CVE-2026-53834

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Vendor Advisories for CVE-2026-53834 (2)

Same Patch Batch · OpenClaw · 2026-06-12 · 20 CVEs total

CVE-2026-538389.8 CRITICALOpenClaw < 2026.5.27 - Node Pairing State Mutation via Reconnection
CVE-2026-538228.8 HIGHOpenClaw < 2026.5.18 - Command Argument Modification via Shell Wrapper Between Approval an
CVE-2026-538368.8 HIGHOpenClaw < 2026.5.12 - Allowlist Bypass via PowerShell Encoded-Command Aliases
CVE-2026-538218.8 HIGHOpenClaw < 2026.5.18 - Scope Elevation in trusted-proxy Control UI WebSocket
CVE-2026-538288.8 HIGHOpenClaw < 2026.5.6 - Native Command Authorization Bypass via Owner-Command Enforcement
CVE-2026-538318.3 HIGHOpenClaw < 2026.5.18 - Arbitrary File Read via Shell Expansion in system.run Safe-bin Allo
CVE-2026-538238.1 HIGHOpenClaw < 2026.5.3 - Privilege Escalation via Mutable Slack Display Names in allowFrom
CVE-2026-538298.0 HIGHOpenClaw < 2026.5.18 - Command Truncation in Exec Approval Display
CVE-2026-538337.7 HIGHQQBot for OpenClaw < 2026.4.29 - Authorization Bypass via QQBot Streaming Command
CVE-2026-538327.7 HIGHOpenClaw < 2026.5.18 - Identity Header Forgery via Trusted-Proxy Configuration
CVE-2026-538206.6 MEDIUMOpenClaw < 2026.5.12 - Exec Denylist Bypass in Bundle MCP Loopback Session Spawn
CVE-2026-538276.5 MEDIUMOpenClaw < 2026.5.2 - Credential Exposure via Model-Supplied Loopback URLs in message.acti
CVE-2026-538256.5 MEDIUMOpenClaw < 2026.4.7 - Arbitrary Local File Read via memory-wiki Ingest with operator.write
CVE-2026-538246.5 MEDIUMMattermost plugin for OpenClaw < 2026.4.24 - Slash Token Revocation Lag via Monitor Refres
CVE-2026-538306.5 MEDIUMOpenClaw < 2026.4.22 - Webhook Secret Revocation Bypass via secrets.reload
CVE-2026-538396.5 MEDIUMOpenClaw < 2026.5.7 - Hostname Prefix Matching Bypass in Trusted Retry Endpoint Validation
CVE-2026-538264.3 MEDIUMOpenClaw < 2026.4.26 - Information Disclosure via Sandboxed Session Spawn
CVE-2026-538354.3 MEDIUMOpenClaw < 2026.5.6 - Config-Write Enforcement Bypass in Feishu Dynamic-Agent Bindings
CVE-2026-538373.7 LOWOpenClaw < 2026.5.6 - Missing Channel Type Validation in Mattermost Event Handlers

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-863

V. Comments for CVE-2026-53834

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