OpenClaw < 2026.3.22 - Improper Authentication Verification in Google Chat Webhook
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| OpenClaw | OpenClaw | unaffected |
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No data.
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| Openclaw | Openclaw |
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| Source | ID | Title |
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Github GHSA |
GHSA-mp66-rf4f-mhh8 | OpenClaw: Google Chat app-url webhook auth accepted non-deployment add-on principals |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.305% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | 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. | |
| Title | OpenClaw < 2026.3.22 - Improper Authentication Verification in Google Chat Webhook | |
| First Time appeared |
Openclaw
Openclaw openclaw |
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| Weaknesses | CWE-290 | |
| CPEs | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Openclaw
Openclaw openclaw |
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| References |
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| Metrics |
cvssV3_1
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