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CVE-2026-41296 – OpenClaw < 2026.3.31 – Sandbox Escape via TOCTOU Race in Remote FS Bridge readFile

Posted on April 21, 2026
CVE ID :CVE-2026-41296

Published : April 20, 2026, 11:08 p.m. | 56 minutes ago

Description :OpenClaw before 2026.3.31 contains a time-of-check-time-of-use race condition in the remote filesystem bridge readFile function that allows sandbox escape. Attackers can exploit the separate path validation and file read operations to bypass sandbox restrictions and read arbitrary files.

Severity: 8.8 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…

🤖 AI-Generated Patch Solution

Google Gemini (gemini-2.5-flash) • CVE: CVE-2026-41296

Unknown
N/A
⚠️ Vulnerability Description:

1. IMMEDIATE ACTIONS

Immediately isolate any affected Enterprise Application Server X (EAS-X) instances. This includes disconnecting them from the network or moving them to a quarantined network segment to prevent further compromise or lateral movement.
Block all external and untrusted internal network access to EAS-X administrative ports, such as JMX (default 1099/TCP), RMI, and

💡 AI-generated — review with a security professional before acting.View on NVD →
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