CVE-2026-42436— OpenClaw < 2026.4.14 - Internal Page Content Exposure via Browser Snapshot and Screenshot Routes
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-42436
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
OpenClaw < 2026.4.14 - Internal Page Content Exposure via Browser Snapshot and Screenshot Routes
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw before 2026.4.14 contains an improper access control vulnerability in browser snapshot, screenshot, and tab routes that fail to consistently validate the final browser target after navigation. Authenticated callers can bypass SSRF restrictions to expose internal or disallowed page content by exploiting route-driven navigation without proper policy re-validation.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
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，该漏洞源于浏览器快照、截图和标签路由中的访问控制不当，可能导致经过身份验证的调用者绕过SSRF限制，暴露内部或禁止的页面内容。
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
II. Public POCs for CVE-2026-42436
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-42436
请登录查看更多情报信息。
Advisory · 2
Same Patch Batch · OpenClaw · 2026-05-05 · 26 CVEs total
| CVE-2026-43566 | 9.1 CRITICAL | OpenClaw 2026.4.7 < 2026.4.14 - Privilege Escalation via Untrusted Webhook Wake Events |
| CVE-2026-43534 | 9.1 CRITICAL | OpenClaw < 2026.4.10 - Unsanitized External Input in Agent Hook Events |
| CVE-2026-42434 | 8.8 HIGH | OpenClaw 2026.4.5 < 2026.4.10 - Sandbox Escape via host Parameter Override in Exec Routing |
| CVE-2026-43571 | 8.8 HIGH | OpenClaw < 2026.4.10 - Untrusted Workspace Plugin Shadow Resolution in Channel Setup |
| CVE-2026-42435 | 8.8 HIGH | OpenClaw 2026.2.22 < 2026.4.12 - Shell-Wrapper Detection Bypass via Environment Variable A |
| CVE-2026-43569 | 8.8 HIGH | OpenClaw < 2026.4.9 - Untrusted Provider Plugin Auto-enablement via Workspace Provider Aut |
| CVE-2026-43530 | 8.8 HIGH | OpenClaw 2026.2.23 < 2026.4.12 - Weakened Exec Approval Binding via busybox and toybox App |
| CVE-2026-43533 | 8.6 HIGH | OpenClaw < 2026.4.10 - Arbitrary Local File Read via QQBot Media Tags |
| CVE-2026-42439 | 8.5 HIGH | OpenClaw < 2026.4.10 - SSRF Policy Bypass in Browser Tabs Action Routes |
| CVE-2026-43526 | 8.2 HIGH | OpenClaw < 2026.4.12 - Server-Side Request Forgery via QQBot Reply Media URL Handling |
| CVE-2026-43573 | 7.7 HIGH | OpenClaw < 2026.4.10 - SSRF Policy Bypass in Existing-Session Browser Interaction Routes |
| CVE-2026-42438 | 7.7 HIGH | OpenClaw 2026.4.9 < 2026.4.10 - Sender Policy Bypass in Host Media Attachment Reads |
| CVE-2026-43527 | 7.7 HIGH | OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation |
| CVE-2026-43532 | 7.7 HIGH | OpenClaw 2026.4.7 < 2026.4.10 - Sandbox Media Normalization Bypass via Discord Event Cover |
| CVE-2026-42437 | 7.5 HIGH | OpenClaw 2026.4.9 < 2026.4.10 - Denial of Service via Oversized WebSocket Frames in Voice- |
| CVE-2026-43531 | 7.3 HIGH | OpenClaw < 2026.4.9 - Environment Variable Injection via Workspace .env File |
| CVE-2026-43535 | 6.8 MEDIUM | OpenClaw < 2026.4.14 - Authorization Context Reuse in Collect-Mode Queue Batches |
| CVE-2026-43528 | 6.5 MEDIUM | OpenClaw < 2026.4.14 - Redaction Bypass via sourceConfig and runtimeConfig Aliases |
| CVE-2026-43567 | 6.5 MEDIUM | OpenClaw < 2026.4.10 - Path Traversal in screen_record outPath Parameter |
| CVE-2026-43568 | 6.5 MEDIUM | OpenClaw 2026.4.5 < 2026.4.10 - Privilege Escalation via Memory Dreaming Configuration in |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: OpenClaw
- CVE-2026-45006
OpenClaw < 2026.4.23 - Unsafe Config Mutation via Gateway To - CVE-2026-45005
OpenClaw < 2026.4.23 - Webhook Route Secret Cache Not Invali - CVE-2026-45004
OpenClaw < 2026.4.23 - Arbitrary Code Execution via setup-ap - CVE-2026-45003
OpenClaw < 2026.4.22 - Connector Endpoint Host Override via - CVE-2026-45002
OpenClaw < 2026.4.20 - Hook Session-Key Bypass via Template
Same vendor: OpenClaw
- CVE-2026-8634
Crabbox < v0.12.0 Environment Variable Information Disclosur - CVE-2026-8629
Crabbox < v0.12.0 Privilege Escalation via Agent Ticket Endp - CVE-2026-8621
Crabbox < v0.12.0 Authentication Bypass via Header Spoofing - CVE-2026-45224
Crabbox < 0.9.0 Path Traversal via Islo Provider Workspace R - CVE-2026-45223
Crabbox < 0.9.0 Authentication Bypass via Admin Claim Inject
Same weakness: CWE-862
- CVE-2025-4202
Multicollab: Content Team Collaboration and Editorial Workfl - CVE-2026-8681
Essential Chat Support <= 1.0.1 - Missing Authorization to U - CVE-2026-45667
Open WebUI: Unauthenticated endpoint can trigger embedding g - CVE-2026-44571
Open WebUI: Improper Authorization in Standard Channels Allo - CVE-2026-45350
Open WebUI: Chat completion API allows tool restrictions to
V. Comments for CVE-2026-42436
No comments yet