Vulnerabilidades de Openclaw

CVE-2026-42428 Alta · 7.1 CWE-353 28/04/2026

OpenClaw < 2026.4.8 - Missing Integrity Verification in Package Downloads

OpenClaw versions before 2026.4.8 fail to enforce integrity verification on downloaded plugin archives. Attackers can install malicious or tampered plugin packages without detection, compromising the local assistant environment.

CVE-2026-42427 Média · 5.3 CWE-184 28/04/2026

OpenClaw < 2026.4.8 - Remote Code Execution via Build Tool Environment Variable Injection

OpenClaw before 2026.4.8 contains a remote code execution vulnerability caused by missing environment variable denylist entries for HGRCPATH, CARGO_BUILD_RUSTC_WRAPPER, RUSTC_WRAPPER, and MAKEFLAGS. Attackers can inject malicious build tool environment variables to influence host exec commands and achieve arbitrary code execution.

CVE-2026-42426 Alta · 8.8 CWE-863 28/04/2026

OpenClaw < 2026.4.8 - Improper Authorization in node.pair.approve via operator.write Scope

OpenClaw before 2026.4.8 contains an improper authorization vulnerability where the node.pair.approve method accepts operator.write scope instead of the narrower operator.pairing scope, allowing unprivileged users to approve node pairing. Attackers with operator.write permissions can bypass pairing approval restrictions to gain unauthorized access to exec-capable nodes.

CVE-2026-42424 Média · 5.0 CWE-73 28/04/2026

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.

CVE-2026-42423 Alta · 7.5 CWE-636 28/04/2026

OpenClaw < 2026.4.8 - strictInlineEval Approval Boundary Bypass via Approval-Timeout Fallback

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval, circumventing the intended security boundary.

CVE-2026-42422 Alta · 8.8 CWE-863 28/04/2026

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.

CVE-2026-42421 Média · 5.4 CWE-613 28/04/2026

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.

CVE-2026-42420 Média · 6.5 CWE-770 28/04/2026

OpenClaw < 2026.4.8 - Improper Base64 Decoding Size Validation

OpenClaw before 2026.4.8 contains improper input validation in base64 decode paths that allocate memory before enforcing decoded-size limits. Attackers can exploit multiple code paths to cause memory exhaustion or denial of service through crafted base64-encoded input.

CVE-2026-41916 Média · 5.4 CWE-613 28/04/2026

OpenClaw < 2026.4.8 - Stale Authentication State via Config Reload

OpenClaw before 2026.4.8 contains an authentication state management vulnerability where the resolvedAuth closure becomes stale after configuration reload. Newly accepted gateway connections continue using outdated resolved auth state, allowing attackers to bypass authentication controls through config reload operations.

CVE-2026-41915 Média · 6.1 CWE-184 28/04/2026

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.

CVE-2026-41914 Alta · 8.5 CWE-918 28/04/2026

OpenClaw < 2026.4.8 - Server-Side Request Forgery in QQ Bot Media Fetch Paths

OpenClaw before 2026.4.8 contains a server-side request forgery vulnerability in QQ Bot media download paths that bypass SSRF protection. Attackers can exploit unprotected media fetch endpoints to access internal resources and bypass allowlist policies.

CVE-2026-41913 Baixa · 3.7 CWE-362 28/04/2026

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.

CVE-2026-41912 Alta · 7.6 CWE-918 28/04/2026

OpenClaw < 2026.4.8 - Server-Side Request Forgery Policy Bypass via Interaction-Triggered Navigation

OpenClaw before 2026.4.8 contains a server-side request forgery policy bypass vulnerability allowing attackers to trigger navigations bypassing normal SSRF checks. Attackers can exploit browser interactions to bypass SSRF protections and access restricted resources.

CVE-2026-41911 Média · 6.5 CWE-22 28/04/2026

OpenClaw < 2026.4.8 - Workspace-Only Filesystem Policy Bypass via docx upload_file/upload_image

OpenClaw before 2026.4.8 contains a filesystem policy bypass vulnerability in docx upload processing that allows local file reads outside workspace boundaries. Attackers can exploit upload_file and upload_image endpoints to access files beyond the intended workspace-only filesystem policy.

CVE-2026-41910 Média · 4.3 CWE-863 28/04/2026

OpenClaw < 2026.4.8 - Missing Owner-Only Enforcement in /allowlist Cross-Channel Writes

OpenClaw before 2026.4.8 omits owner-only enforcement for cross-channel allowlist writes in the /allowlist endpoint. An authorized non-owner sender can bypass access controls to perform allowlist modifications against different channels, violating the intended trust model.

CVE-2026-41408 Média · 6.5 CWE-770 28/04/2026

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.

CVE-2026-41407 Média · 5.3 CWE-208 28/04/2026

OpenClaw < 2026.4.2 - Timing Side Channel in Shared-Secret Comparison

OpenClaw before 2026.4.2 contains a timing side channel vulnerability in shared-secret comparison call sites that use early length-mismatch checks instead of fixed-length comparison helpers. Attackers can measure timing differences to leak secret-length information, weakening constant-time handling for shared secrets.

CVE-2026-41406 Média · 5.4 CWE-639 28/04/2026

OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Thread History and Quoted Messages

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability that allows remote attackers to access restricted messages. Attackers can exploit fetched quoted, root, and thread context messages to bypass sender allowlist restrictions and retrieve unauthorized content.

CVE-2026-41405 Alta · 7.5 CWE-408 28/04/2026

OpenClaw < 2026.3.31 - Resource Exhaustion via Unauthenticated MS Teams Webhook Body Parsing

OpenClaw before 2026.3.31 parses MS Teams webhook request bodies before performing JWT validation, allowing unauthenticated attackers to trigger resource exhaustion. Remote attackers can send malicious Teams webhook payloads to exhaust server resources by bypassing authentication checks.

CVE-2026-41404 Alta · 8.8 CWE-863 28/04/2026

OpenClaw < 2026.3.31 - Operator Admin Privilege Escalation via Trusted-Proxy Authentication

OpenClaw before 2026.3.31 contains an incomplete scope-clearing vulnerability in trusted-proxy authentication mode that allows operator.admin privilege escalation. Attackers can exploit this by declaring operator scopes on non-Control-UI clients, allowing self-declared scopes to persist on identity-bearing authentication paths and escalate privileges.

CVE-2026-41403 Média · 4.0 CWE-807 28/04/2026

OpenClaw < 2026.3.31 - Access Control Bypass via Proxied Remote Request Misclassification

OpenClaw before 2026.3.31 misclassifies proxied remote requests as loopback connections in the diffs viewer when allowRemoteViewer is disabled, allowing unauthorized access. Attackers can bypass access controls by sending proxied requests that are incorrectly identified as local loopback traffic, circumventing intended remote viewer restrictions.

CVE-2026-41402 Média · 5.4 CWE-706 28/04/2026

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.

CVE-2026-41400 Alta · 7.5 CWE-770 28/04/2026

OpenClaw < 2026.3.31 - Resource Consumption via Oversized WebSocket Frames in voice-call

OpenClaw before 2026.3.31 contains an incomplete fix for CVE-2026-32062 where the voice-call component parses large WebSocket frames before start validation. Remote attackers can send oversized pre-start WebSocket frames to cause resource consumption and denial of service.

CVE-2026-41399 Alta · 7.5 CWE-770 28/04/2026

OpenClaw < 2026.3.28 - Denial of Service via Unbounded Pre-auth WebSocket Upgrades

OpenClaw before 2026.3.28 accepts unbounded concurrent unauthenticated WebSocket upgrades without pre-authentication budget allocation. Unauthenticated network attackers can exhaust socket and worker capacity to disrupt WebSocket availability for legitimate clients.

CVE-2026-41398 Média · 4.6 CWE-346 28/04/2026

OpenClaw - Unauthorized Agent Request Dispatch via Untrusted Local-Network Pages in iOS A2UI Bridge

OpenClaw before 2026.4.2 contains an improper access control vulnerability in the iOS A2UI bridge that treats generic local-network pages as trusted origins. Attackers can inject unauthorized agent.request runs by loading attacker-controlled pages from local-network or tailnet hosts, polluting session state and consuming budget.