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CVE-2026-43535— OpenClaw < 2026.4.14 - Authorization Context Reuse in Collect-Mode Queue Batches

CVSS 6.8 · Medium EPSS 0.02% · P7
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I. Basic Information for CVE-2026-43535

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.4.14 - Authorization Context Reuse in Collect-Mode Queue Batches
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw before 2026.4.14 contains an authorization context reuse vulnerability in collect-mode queue batches that allows messages from different senders to inherit the final sender's authorization context. Attackers can exploit this by sending multiple queued messages to drain batches using a more privileged sender's context, causing earlier messages to execute with elevated permissions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权授予不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenClaw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.4.14之前版本存在安全漏洞，该漏洞源于收集模式队列批次中授权环境重用，允许来自不同发送者的消息继承最终发送者的授权环境，可能导致攻击者通过发送多个排队消息利用更高权限发送者的环境耗尽批次，使早期消息以提升权限执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
OpenClawOpenClaw 0 ~ 2026.4.14 -

II. Public POCs for CVE-2026-43535

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III. Intelligence Information for CVE-2026-43535

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Same Patch Batch · OpenClaw · 2026-05-05 · 26 CVEs total

CVE-2026-435669.1 CRITICALOpenClaw 2026.4.7 < 2026.4.14 - Privilege Escalation via Untrusted Webhook Wake Events
CVE-2026-435349.1 CRITICALOpenClaw < 2026.4.10 - Unsanitized External Input in Agent Hook Events
CVE-2026-435718.8 HIGHOpenClaw < 2026.4.10 - Untrusted Workspace Plugin Shadow Resolution in Channel Setup
CVE-2026-424348.8 HIGHOpenClaw 2026.4.5 < 2026.4.10 - Sandbox Escape via host Parameter Override in Exec Routing
CVE-2026-424358.8 HIGHOpenClaw 2026.2.22 < 2026.4.12 - Shell-Wrapper Detection Bypass via Environment Variable A
CVE-2026-435698.8 HIGHOpenClaw < 2026.4.9 - Untrusted Provider Plugin Auto-enablement via Workspace Provider Aut
CVE-2026-435308.8 HIGHOpenClaw 2026.2.23 < 2026.4.12 - Weakened Exec Approval Binding via busybox and toybox App
CVE-2026-435338.6 HIGHOpenClaw < 2026.4.10 - Arbitrary Local File Read via QQBot Media Tags
CVE-2026-424398.5 HIGHOpenClaw < 2026.4.10 - SSRF Policy Bypass in Browser Tabs Action Routes
CVE-2026-435268.2 HIGHOpenClaw < 2026.4.12 - Server-Side Request Forgery via QQBot Reply Media URL Handling
CVE-2026-435277.7 HIGHOpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation
CVE-2026-424387.7 HIGHOpenClaw 2026.4.9 < 2026.4.10 - Sender Policy Bypass in Host Media Attachment Reads
CVE-2026-435327.7 HIGHOpenClaw 2026.4.7 < 2026.4.10 - Sandbox Media Normalization Bypass via Discord Event Cover
CVE-2026-424367.7 HIGHOpenClaw < 2026.4.14 - Internal Page Content Exposure via Browser Snapshot and Screenshot
CVE-2026-435737.7 HIGHOpenClaw < 2026.4.10 - SSRF Policy Bypass in Existing-Session Browser Interaction Routes
CVE-2026-424377.5 HIGHOpenClaw 2026.4.9 < 2026.4.10 - Denial of Service via Oversized WebSocket Frames in Voice-
CVE-2026-435317.3 HIGHOpenClaw < 2026.4.9 - Environment Variable Injection via Workspace .env File
CVE-2026-435286.5 MEDIUMOpenClaw < 2026.4.14 - Redaction Bypass via sourceConfig and runtimeConfig Aliases
CVE-2026-435746.5 MEDIUMOpenClaw < 2026.4.12 - Improper Authorization via Empty Approver Lists
CVE-2026-435676.5 MEDIUMOpenClaw < 2026.4.10 - Path Traversal in screen_record outPath Parameter

Showing top 20 of 26 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-266

V. Comments for CVE-2026-43535

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