CVE-2026-35629
Received Received - Intake
Server-Side Request Forgery in OpenClaw Channel Extensions

Publication date: 2026-04-09

Last updated on: 2026-04-15

Assigner: VulnCheck

Description
OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.
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Meta Information
Published
2026-04-09
Last Modified
2026-04-15
Generated
2026-06-16
AI Q&A
2026-04-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-35629
EUVD
EUVD-2026-21116
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
openclaw openclaw to 2026.3.25 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
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Executive Summary

This vulnerability is a server-side request forgery (SSRF) issue found in OpenClaw versions before 2026.3.25. It occurs in multiple channel extensions that do not properly protect configured base URLs from SSRF attacks. Attackers can exploit unprotected fetch() calls to redirect requests to internal or restricted endpoints that should normally be inaccessible.

Impact Analysis

The vulnerability allows attackers to bypass restrictions and access internal or restricted resources by rebinding requests to blocked internal destinations. This can lead to unauthorized access to sensitive information or internal systems, potentially compromising confidentiality, integrity, and availability of data or services.

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