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CVE-2026-100532— openclaw WhatsApp before 2026.8.1 Authentication Bypass

Quick assessment

Affected
openclaw whatsapp
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.

在 @openclaw/whatsapp (npm) 版本低于 2026.8.1 时，WhatsApp 登录工具通过通用的 channel-tool 路径暴露，且未保留原始发送者的所有者状态，从而导致“仅限所有者使用的工具”这一边界未能得到强制执行。 允许非所有者身份攻击者操纵该工具后，可请求强制登录，并获取为已配置账户生成的新 QR 码，这将导致与 Gateway 连接的 WhatsApp 账户被断开，从而造成服务不可用。若要完成完整的账户重新关联，攻击者还需使用另一台手机扫描返回的 QR 码。 该问题影响的是“

CVSS 8.1 · High EPSS 0.27% · P17
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I. Basic Information for CVE-2026-100532

Vulnerability Information
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Vulnerability Title
openclaw WhatsApp before 2026.8.1 Authentication Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
@openclaw/whatsapp (npm) before 2026.8.1 exposes the WhatsApp login tool through the generic channel-tool path without preserving the originating sender's owner status, so the owner-only tool boundary is not enforced. An admitted non-owner sender able to steer the tool can request a forced login and receive a new QR code for a configured account, disconnecting the Gateway's WhatsApp account and causing loss of availability; full account relinking additionally requires the attacker to scan the returned QR code with another phone. The issue affects the owner-only tool boundary rather than WhatsApp transport authentication. Fixed in 2026.8.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
openclaw whatsapp 0 ~ 2026.8.1 -

II. Public POCs for CVE-2026-100532

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III. Intelligence Information for CVE-2026-100532

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Other References for CVE-2026-100532 (2)

Same Patch Batch · openclaw · 2026-09-26 · 79 CVEs total

CVE-2026-100580 8.8 HIGH OpenClaw before 2026.7.1 Remote Code Execution via cron tool
CVE-2026-100575 8.8 HIGH OpenClaw Slack before 2026.8.1 Authentication Bypass via Group DM
CVE-2026-100544 8.8 HIGH openclaw voice-call before 2026.8.1 Authorization Bypass
CVE-2026-100596 8.8 HIGH OpenClaw before 2026.7.1 Authorization Bypass via MCP Configuration
CVE-2026-100599 8.8 HIGH OpenClaw 2026.5.1 before 2026.7.1 Remote Code Execution via googlemeet.chrome
CVE-2026-100587 8.8 HIGH OpenClaw before 2026.7.1 Authorization Bypass via Codex Install
CVE-2026-100586 8.8 HIGH OpenClaw Codex before 2026.7.1 Authorization Bypass via Bind
CVE-2026-100552 8.8 HIGH OpenClaw before 2026.8.1 Policy Bypass via Native Tools
CVE-2026-100589 8.3 HIGH OpenClaw before 2026.7.1 Sandbox Bypass via Browser Node
CVE-2026-100588 8.3 HIGH OpenClaw before 2026.7.1 Authentication Bypass via node.invoke
CVE-2026-100551 8.3 HIGH OpenClaw iOS Control UI TLS Pin Enforcement Bypass
CVE-2026-100568 8.3 HIGH OpenClaw before 2026.8.1 Unauthorized Command Job Access
CVE-2026-100557 8.3 HIGH OpenClaw before 2026.8.1 Authorization Bypass via Skill Tool Dispatch
CVE-2026-100567 8.2 HIGH OpenClaw before 2026.8.1 DNS Rebinding via CDP Hostname
CVE-2026-100585 8.0 HIGH OpenClaw before 2026.7.1 Authentication Bypass via MCP Channel
CVE-2026-100561 8.0 HIGH OpenClaw before 2026.8.1 Authentication Bypass via Exec Wrapper
CVE-2026-100559 8.0 HIGH OpenClaw before 2026.8.1 Command Injection via Escaped Newlines
CVE-2026-100570 7.8 HIGH OpenClaw before 2026.8.1 Remote Code Execution via CLOUDSDK_PYTHON_ARGS
CVE-2026-100597 7.8 HIGH OpenClaw before 2026.7.1 Path Traversal via Filesystem Race
CVE-2026-100579 7.6 HIGH OpenClaw before 2026.7.1 Authentication Bypass via Spoofed Requester

Showing top 20 of 79 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: openclaw
Same weakness: CWE-862

V. Comments for CVE-2026-100532

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