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CVE-2026-41408

OpenClaw < 2026.3.31 - Disk Exhaustion via Media Download Bypass

OpenClaw before 2026.3.31 contains a resource exhaustion vulnerability in media downloads that bypasses core safety limits for file size, count, and cleanup operations. Attackers can exhaust disk space by downloading media files without triggering intended safety restrictions, causing availability impact.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-41376

OpenClaw < 2026.3.31 - Matrix Thread Context Allowlist Bypass via Sender Validation

OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message senders. Attackers can fetch thread-root and reply context messages that should be filtered by sender allowlists, bypassing access controls.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-41382

OpenClaw < 2026.3.31 - Discord Voice Ingress Authorization Bypass via Channel and Role Validation Gaps

OpenClaw before 2026.3.31 contains an authorization bypass vulnerability in Discord voice ingress that allows attackers to bypass channel and member allowlist restrictions. Attackers can exploit stale-role validation gaps and improper channel name validation to gain unauthorized access to restricted voice channels.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-41388

OpenClaw < 2026.3.31 - Configuration Rehydration via Empty-Array Revocation Handling

OpenClaw before 2026.3.31 contains a configuration management vulnerability where startup migration treats empty-array settings as missing values. Attackers can restart the application to rehydrate revoked Tlon configuration from file state, bypassing intended revocation controls.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-41395

OpenClaw < 2026.3.28 - Webhook Replay via Query Parameter Reordering in Plivo V3

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call processing with a captured valid signed webhook.

CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
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CVE-2026-41402

OpenClaw < 2026.3.31 - Webhook Replay Cache Cross-Target messageId Scope Bypass

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver duplicate webhook messages to unintended targets.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-41915

OpenClaw < 2026.4.8 - Git Environment Variable Injection via Unfiltered Exec Environment

OpenClaw before 2026.4.8 fails to remove git plumbing environment variables from the execution environment before host exec operations. Attackers can exploit this by setting GIT_DIR and related variables to redirect git operations and compromise repository integrity.

CVSS 4.0 · 5.8 Medium EPSS < 1% KEV · Not listed
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CVE-2026-42424

OpenClaw < 2026.4.8 - Local File Exfiltration via Shared Reply MEDIA Paths

OpenClaw before 2026.4.8 treats shared reply MEDIA paths as trusted, allowing crafted references to trigger cross-channel local file exfiltration. Attackers can exploit this by crafting malicious shared reply MEDIA references to cause another channel to read local file paths as trusted generated media.

CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-42431

OpenClaw < 2026.4.8 - Persistent Profile Mutation via node.invoke(browser.proxy) Bypass

OpenClaw before 2026.4.8 contains a security bypass vulnerability in node.invoke(browser.proxy) that allows mutation of persistent browser profiles. Attackers can exploit this path to circumvent the browser.request persistent profile-mutation guard and modify browser configurations.

CVSS 4.0 · 7.6 High EPSS < 1% KEV · Not listed
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CVE-2026-42422

OpenClaw < 2026.4.8 - Role Bypass in device.token.rotate Function

OpenClaw before 2026.4.8 contains a role bypass vulnerability in the device.token.rotate function that allows minting tokens for unapproved roles. Attackers can bypass device role-upgrade pairing to preserve or mint roles and scopes that had not undergone intended approval.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
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CVE-2026-41393

OpenClaw < 2026.3.31 - Arbitrary DNS Authority Acceptance and Credential Exfiltration via Wide-Area Discovery

OpenClaw before 2026.3.31 contains a wide-area discovery vulnerability allowing arbitrary tailnet peers to be accepted as DNS authorities. Attackers with same-tailnet position and CA-trusted endpoint access can exfiltrate operator credentials through DNS steering manipulation.

CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-41386

OpenClaw < 2026.3.22 - Privilege Escalation via Unbound Bootstrap Setup Codes

OpenClaw before 2026.3.22 contains a privilege escalation vulnerability where bootstrap setup codes are not bound to intended device roles and scopes during pairing. Attackers can exploit this during first-use device pairing to escalate privileges beyond their intended role and scope.

CVSS 4.0 · 9.1 Critical EPSS < 1% KEV · Not listed
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CVE-2026-41913

OpenClaw < 2026.4.4 - Rate-Limit Bypass via Concurrent Async Authentication Attempts

OpenClaw before 2026.4.4 contains a race condition vulnerability in shared-secret authentication that allows concurrent asynchronous requests to bypass the per-key rate-limit budget. Attackers can exploit this by sending multiple simultaneous authentication attempts to circumvent intended rate-limiting protections on Tailscale-capable paths.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-42421

OpenClaw < 2026.4.8 - WebSocket Session Persistence via Shared Gateway Token Rotation

OpenClaw before 2026.4.8 contains a session management vulnerability where existing WebSocket sessions survive shared gateway token rotation. Attackers can maintain unauthorized access to WebSocket connections after token rotation by exploiting the failure to disconnect existing shared-token sessions.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-41369

OpenClaw < 2026.3.31 - Insufficient Environment Variable Sanitization in Host Execution

OpenClaw before 2026.3.31 contains insufficient environment variable sanitization in host exec operations, failing to filter package, registry, Docker, compiler, and TLS override variables. Attackers can exploit this by injecting malicious environment variables to override critical system configurations and compromise host execution integrity.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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CVE-2026-41363

OpenClaw 2026.2.6 < 2026.3.28 - Arbitrary File Read via Feishu upload_image Parameter

OpenClaw versions 2026.2.6 through 2026.3.24 contain a path traversal vulnerability in the Feishu extension resolveUploadInput function that bypasses file-system sandbox restrictions. Attackers can exploit improper path resolution during upload_image operations to read arbitrary files outside configured localRoots boundaries.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-41366

OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLocalMediaParentRoots Self-Whitelisting

OpenClaw before 2026.3.31 contains a local roots self-whitelisting vulnerability in appendLocalMediaParentRoots that allows model-initiated arbitrary host file read. Attackers can exploit improper media parent directory validation to exfiltrate credentials and access sensitive files.

CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-41372

OpenClaw < 2026.4.2 - Loopback Protection Bypass via Trailing-Dot Localhost in CDP Discovery

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose browser state.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-41367

OpenClaw 2026.2.14 < 2026.3.28 - Policy Enforcement Bypass in Discord Component Interactions

OpenClaw versions 2026.2.14 through 2026.3.24 fail to consistently apply guild and channel policy gates to Discord button and component interactions. Attackers can trigger privileged component actions from blocked contexts by bypassing channel policy enforcement.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-41365

OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Graph API Thread History

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability in MS Teams thread history fetched via Graph API. Attackers can retrieve thread messages that should be filtered by sender allowlists, bypassing message filtering restrictions.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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