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CVE-2026-53844— OpenClaw < 2026.4.29 - Session Visibility Check Bypass in Shared Memory Search

Quick assessment

Affected
OpenClaw OpenClaw
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw 2026.4.29之前版本存在授权问题漏洞，该漏洞源于共享内存搜索中的会话可见性检查绕过漏洞，可能导致经过身份验证的攻击者在没有适当授权的情况下访问内存条目，攻击者可以跳过搜索路径上的会话可见性防护来检索不应被其会话可见的内存条目。

CVSS 6.5 · Medium EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw < 2026.4.29 affected
2026.4.29 unaffected
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I. Basic Information for CVE-2026-53844

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.4.29 - Session Visibility Check Bypass in Shared Memory Search
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw 2026.4.29之前版本存在授权问题漏洞，该漏洞源于共享内存搜索中的会话可见性检查绕过漏洞，可能导致经过身份验证的攻击者在没有适当授权的情况下访问内存条目，攻击者可以跳过搜索路径上的会话可见性防护来检索不应被其会话可见的内存条目。
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

Vendor Product Affected Versions CPE Subscribe
OpenClaw OpenClaw 0 ~ 2026.4.29 -

II. Public POCs for CVE-2026-53844

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III. Intelligence Information for CVE-2026-53844

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Vendor Advisories for CVE-2026-53844 (2)

Same Patch Batch · OpenClaw · 2026-06-16 · 27 CVEs total

CVE-2026-53843 8.8 HIGH OpenClaw < 2026.5.26 - Node Token Revocation Bypass via Pairing-Scoped Device Session
CVE-2026-53853 8.3 HIGH OpenClaw < 2026.5.12 - Argument Pattern Bypass in Exec Allowlist via Linux and macOS
CVE-2026-53866 8.1 HIGH OpenClaw < 2026.5.12 - Allowlist Bypass in Shell Inline-Command Parsing
CVE-2026-53864 8.1 HIGH OpenClaw < 2026.5.26 - Insufficient Environment Variable Sanitization in Node.js Control V
CVE-2026-53849 8.1 HIGH OpenClaw < 2026.5.7 - Privilege Escalation via Mutable Discord Display Names in allowFrom
CVE-2026-53857 8.1 HIGH OpenClaw < 2026.5.3 - Mutable Display Name Binding in Zalo allowFrom Policy
CVE-2026-53855 8.1 HIGH OpenClaw < 2026.4.2 - Shell Positional Parameters Bypass in Inline-Eval Checks
CVE-2026-53865 7.1 HIGH OpenClaw < 2026.5.2 - Arbitrary Command Execution via Workspace-Derived Service PATH
CVE-2026-53840 7.1 HIGH OpenClaw < 2026.5.12 - Custom Header Leakage via MCP Streamable HTTP Cross-Origin Redirect
CVE-2026-53842 7.1 HIGH OpenClaw < 2026.5.2 - Arbitrary Python Runtime Execution via CLOUDSDK_PYTHON Environment V
CVE-2026-53846 7.1 HIGH OpenClaw < 2026.4.29 - Arbitrary Package Manager Execution via Workspace .env npm_execpath
CVE-2026-53858 7.1 HIGH OpenClaw < 2026.5.2 - Arbitrary Runtime Dependency Loading via STATE_DIRECTORY Environment
CVE-2026-53863 7.1 HIGH OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy
CVE-2026-53861 6.6 MEDIUM OpenClaw < 2026.5.6 - Allowlist Bypass via Combined POSIX Inline Flags on macOS
CVE-2026-53854 6.5 MEDIUM OpenClaw < 2026.4.25 - Privilege Escalation via ownerAllowFrom Wildcard Inheritance in Int
CVE-2026-53859 6.5 MEDIUM OpenClaw < 2026.5.26 - Hostname Validation Bypass via Trailing-Dot Inconsistency
CVE-2026-53841 6.1 MEDIUM OpenClaw < 2026.5.12 - Cross-Site Scripting via Unsafe Markdown Links in Exported Session
CVE-2026-53856 5.5 MEDIUM OpenClaw 2026.4.23 < 2026.4.24 - Insecure File Permissions in Config Recovery via OpenClaw
CVE-2026-53850 5.5 MEDIUM OpenClaw < 2026.4.25 - Control Scope Enforcement Bypass in Focus Command
CVE-2026-53852 5.4 MEDIUM OpenClaw < 2026.4.25 - Scope Bypass via Empty-Scope Device Re-pairing

Showing top 20 of 27 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-862

V. Comments for CVE-2026-53844

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