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CVE-2026-53851

OpenClaw < 2026.5.12 - Slack Reaction Event Notification Bypass

OpenClaw before 2026.5.12 contains a notification bypass vulnerability allowing Slack reaction events to enter the agent pipeline despite disabled reaction notifications. Attackers can trigger unintended agent processing by sending reaction events when the feature is enabled, potentially leading to unauthorized processing of lower-trust input.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53857

OpenClaw < 2026.5.3 - Mutable Display Name Binding in Zalo allowFrom Policy

OpenClaw before 2026.5.3 contains a policy enforcement vulnerability where Zalo contacts with mutable display metadata could match allowFrom policy entries through display name changes. Attackers with mutable display names could receive agent responses intended for different Zalo identities when the feature is enabled.

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
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CVE-2026-53859

OpenClaw < 2026.5.26 - Hostname Validation Bypass via Trailing-Dot Inconsistency

OpenClaw before 2026.5.26 contains a hostname validation vulnerability allowing attackers to bypass blocklist comparisons using trailing-dot notation in model or workspace-derived URLs. Attackers can exploit inconsistent hostname checks to reach destinations that operators intended to block through hostname policies.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53865

OpenClaw < 2026.5.2 - Arbitrary Command Execution via Workspace-Derived Service PATH

OpenClaw before 2026.5.2 contains a path traversal vulnerability in maintenance task execution that allows workspace-derived service paths to influence trash command selection. Attackers can execute unintended local executables from operator-unintended paths during maintenance operations by manipulating workspace-derived environment paths.

CVSS 4.0 · 7.2 High EPSS < 1% KEV · Not listed
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CVE-2026-53844

OpenClaw < 2026.4.29 - Session Visibility Check Bypass in Shared Memory Search

OpenClaw before 2026.4.29 contains a session visibility check bypass vulnerability in shared memory search that allows authenticated callers to access memory entries without proper authorization. Attackers can skip session visibility guards on the search path to retrieve memory entries that should not be visible to their session.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53845

OpenClaw < 2026.5.6 - Skill-Command Dispatch Hook Bypass via Before-Tool-Call Hook Skipping

OpenClaw before 2026.5.6 contains a hook bypass vulnerability where skill commands routed through the affected dispatch path skip before-tool-call hook coverage. Attackers can exploit this by sending skill commands through the vulnerable dispatch path to bypass hook-based auditing and policy enforcement mechanisms.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-53863

OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy

OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended access controls.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53862

OpenClaw < 2026.5.12 - Bootstrap Token Replay via Pending Pairing Scope Widening

OpenClaw before 2026.5.12 contains a bootstrap token replay vulnerability allowing callers with pending token access to reuse tokens with broader requested scopes. Attackers can replay bootstrap tokens before approval to escalate pairing authority beyond intended scope limits.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-53853

OpenClaw < 2026.5.12 - Argument Pattern Bypass in Exec Allowlist via Linux and macOS

OpenClaw before 2026.5.12 contains an argument pattern validation bypass in the exec allowlist that allows attackers to execute disallowed arguments for allowlisted executables on Linux and macOS systems. Attackers can bypass configured argPattern restrictions by directly invoking allowlisted executables with unrestricted arguments, potentially enabling unauthorized file access, network access, or command execution.

CVSS 4.0 · 7.6 High EPSS < 1% KEV · Not listed
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CVE-2026-53852

OpenClaw < 2026.4.25 - Scope Bypass via Empty-Scope Device Re-pairing

OpenClaw before 2026.4.25 contains a scope containment bypass vulnerability in device re-pairing that allows authenticated operators to restore broader scopes than intended by submitting empty-scope re-pairing requests. Attackers can exploit this by sending re-pairing requests with empty scope sets to skip containment guards and retain unauthorized device access.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-53850

OpenClaw < 2026.4.25 - Control Scope Enforcement Bypass in Focus Command

OpenClaw before 2026.4.25 contains a control scope enforcement bypass vulnerability in the focus command that allows authenticated callers to execute the command without proper authorization checks. Attackers can trigger the focus command to change focus state outside intended caller authority, potentially enabling unauthorized operations depending on gateway configuration and input trust levels.

CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53847

OpenClaw < 2026.5.6 - Privilege Escalation via Active Memory Write Scope

OpenClaw before 2026.5.6 contains a privilege escalation vulnerability in the Active Memory write scope that allows Gateway operators with operator.write access to modify global configuration without requiring operator.admin privileges. Attackers with operator.write access can exploit insufficient scope validation to apply unauthorized configuration changes beyond the intended write scope.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53840

OpenClaw < 2026.5.12 - Custom Header Leakage via MCP Streamable HTTP Cross-Origin Redirects

OpenClaw before 2026.5.12 contains an information disclosure vulnerability in streamable-http MCP servers that forwards operator-configured custom headers during cross-origin redirects. Attackers controlling or compromising an MCP endpoint can redirect requests to exfiltrate sensitive headers like API keys or tenant-routing credentials to attacker-controlled origins.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53811

OpenClaw < 2026.5.7 - Privilege Escalation via Mutable Display Names in Matrix allowFrom

OpenClaw before 2026.5.7 contains a privilege escalation vulnerability in the Matrix allowFrom feature that allows authenticated accounts to match policy entries through mutable display name metadata. Attackers with the ability to change display names can receive agent access intended for another Matrix identity, potentially gaining unauthorized permissions depending on operator configuration.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
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CVE-2026-53822

OpenClaw < 2026.5.18 - Command Argument Modification via Shell Wrapper Between Approval and Execution

OpenClaw before 2026.5.18 contains a command injection vulnerability where shell wrapper argv could change between approval and execution. Attackers can rebuild command arguments after allowlist approval to execute unapproved command shapes, potentially bypassing security controls.

CVSS 4.0 · 8.7 High EPSS 1.1% KEV · Not listed
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CVE-2026-53831

OpenClaw < 2026.5.18 - Arbitrary File Read via Shell Expansion in system.run Safe-bin Allowlist

OpenClaw before 2026.5.18 contains a policy enforcement vulnerability in system.run safe-bin allowlist validation that allows shell expansion to modify command interpretation on POSIX nodes. Authenticated operators can exploit shell metacharacters in approved commands to read unintended node-local files and expose sensitive configuration data.

CVSS 4.0 · 7.6 High EPSS < 1% KEV · Not listed
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CVE-2026-53833

QQBot for OpenClaw < 2026.4.29 - Authorization Bypass via QQBot Streaming Command

OpenClaw before 2026.4.29 contains an authorization bypass vulnerability in the QQBot streaming command that allows authenticated senders to mutate configuration without explicit allowFrom restrictions. Attackers can modify QQBot streaming configuration outside intended admin policy by reaching the affected command without non-wildcard allowlist entry requirements.

CVSS 4.0 · 7.4 High EPSS < 1% KEV · Not listed
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CVE-2026-53838

OpenClaw < 2026.5.27 - Node Pairing State Mutation via Reconnection

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.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-53832

OpenClaw < 2026.5.18 - Identity Header Forgery via Trusted-Proxy Configuration

OpenClaw before 2026.5.18 contains an identity header validation vulnerability allowing local same-host callers to forge trusted-proxy identity headers. Attackers with access to the proxy-facing Gateway port can supply forged identity headers to assume operator identity and potentially escalate privileges.

CVSS 4.0 · 7.4 High EPSS < 1% KEV · Not listed
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CVE-2026-53827

OpenClaw < 2026.5.2 - Credential Exposure via Model-Supplied Loopback URLs in message.action Forwarding

OpenClaw before 2026.5.2 contains a credential exposure vulnerability in message.action forwarding that allows model-controlled metadata to forward action payloads with Gateway credentials to attacker-supplied loopback URLs. Remote attackers can intercept Gateway tokens and action payloads by providing malicious loopback targets through model-controlled action metadata.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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