Ghostwire

CVE-2026-43534: OpenClaw before 2026.4.10 contains an input validation vulnerability that allows external hook metadata to be enqueued...

CRITICAL CVSS 9.5 EPSS 0.01%

Published: May 5, 2026 | Last Modified: May 5, 2026

Description

OpenClaw before 2026.4.10 contains an input validation vulnerability that allows external hook metadata to be enqueued as trusted system events. Attackers can supply malicious hook names to escalate untrusted input into higher-trust agent context.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.01% (3th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (2 articles)

References