CVE-2026-35629 PUBLISHED

OpenClaw < 2026.3.25 - Server-Side Request Forgery via Unguarded Configured Base URLs in Channel Extensions

Assigner: VulnCheck
Reserved: 04.04.2026 Published: 09.04.2026 Updated: 10.04.2026

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.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
CVSS Score: 5.3

Product Status

Vendor OpenClaw
Product OpenClaw
Versions Default: unaffected
  • affected from 0 to 2026.3.25 (excl.)
  • Version 2026.3.25 is unaffected

Credits

  • YLChen-007 reporter

References

Problem Types

  • CWE-918 Server-Side Request Forgery (SSRF) CWE