CVE-2026-35622

OpenClaw before 2026.3.22 contains an improper authentication verification vulnerability in Google Chat app-url webhook handling that accepts add-on principals outside intended deployment bindings. Attackers can bypass webhook authentication by providing non-deployment add-on principals to execute unauthorized actions through the Google Chat integration.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87	Patch
https://github.com/openclaw/openclaw/commit/a47722de7e3c9cbda8d5512747ca7e3bb8f6ee66	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-mp66-rf4f-mhh8	Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-improper-authentication-verification-in-google-chat-webhook	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2026-04-09 22:16

Updated : 2026-06-17 10:40

NVD link : CVE-2026-35622

Mitre link : CVE-2026-35622

CVE.ORG link : CVE-2026-35622

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-290

Authentication Bypass by Spoofing

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