CVE-2026-66418 is a stored cross-site scripting vulnerability in OpenClaw Dashboard v3.0.0. The application records the username from failed login POST requests verbatim in the audit log. When an administrator later opens the notification panel, the log entry is rendered using innerHTML without proper output encoding or sanitization. Because the application also uses a permissive Content-Security-Policy that allows inline event handlers, attacker-controlled HTML and script payloads embedded in the crafted username can execute in the administrator’s browser session. The flaw is exploitable by an unauthenticated remote attacker and affects the audit-log-to-notification rendering path, enabling execution of attacker-supplied code in an authenticated administrative context.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.