Security Advisory

CVE-2026-40037

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-08 21:35:29

Last updated 2026-06-23 16:16:30

Assigner VulnCheck

CVSS score 7.1

State PUBLISHED

Description

OpenClaw before 2026.3.31 (patched in 2026.4.8) contains a request body replay vulnerability in fetchWithSsrFGuard that allows unsafe request bodies to be resent across cross-origin redirects. Attackers can exploit this by triggering redirects to exfiltrate sensitive request data or headers to unintended origins.

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