cvedb.io
CVE-2026-26317
HIGH · CVSS 7.1
EPSS exploitation probability: 0%
Published 2026-02-19T22:16:47.270 · Last modified 2026-06-17T10:26:04.873

Summary

OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`). Other mitigations include enabling b

Affected products

openclaw — openclaw

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.