CVE-2026-41300: OpenClaw < 2026.3.31 - Preservation of Attacker-Discovered Endpoints in Remote Onboarding

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-21 · updated 2026-06-17
Weakness: CWE-372

Description

OpenClaw before 2026.3.31 contains a trust-decline vulnerability that preserves attacker-discovered endpoints in remote onboarding flows. Attackers can route gateway credentials to malicious endpoints by having their discovered URL survive the trust decline process into manual prompts requiring operator acceptance.

Affected products

OpenClaw: before 2026.3.31 — fixed in 2026.3.31

How to fix

Upgrade to a fixed version: OpenClaw 2026.3.31. Check the vendor advisory for mitigations.

References

https://github.com/openclaw/openclaw/commit/2a75416634837c21ed05b8c3ed906eb7a7807060
https://github.com/openclaw/openclaw/security/advisories/GHSA-9f4w-67g7-mqwv
https://www.vulncheck.com/advisories/openclaw-attacker-discovered-endpoint-preservation-in-remote-onboarding

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