CVE-2026-43582

Medium

Description

OpenClaw before 2026.4.10 contains a server-side request forgery vulnerability in browser navigation policy that allows attackers to bypass hostname validation through DNS rebinding attacks. Attackers can exploit inconsistent hostname resolution between validation and actual network requests to pivot to internal resources via unallowlisted hostname URLs.

SeverityMedium

CVSS6.3

Exploit probability—

ProductOpenclaw

PublishedMay 6, 2026

First seenMay 6, 2026

Weakness typeCWE-367CWE-367

How to fix

Update

openclaw openclaw2026.4.10 or later
openclaw2026.4.10 or later

Patches

github.com/openclaw/openclaw/commit/121c452d666d4749744dc2089287d0227aae2ed3

Vendor advisories

github.com/openclaw/openclaw/security/advisories/GHSA-xq94-r468-qwgj

Affected products

Product	Affected versions	Fixed in
openclaw openclaw	v < 2026.4.10	2026.4.10
openclawnpm	v < 2026.4.10	2026.4.10

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