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CVE-2026-32918 - Vulnerability Analysis

HighCVSS: 8.4

Last Updated: March 29, 2026

OpenClaw - Broken Access Control

Published: March 29, 2026Updated: March 29, 2026

Overview

OpenClaw < 2026.3.11 contains a sandbox escape vulnerability caused by improper sessionKey validation in the session_status tool, letting sandboxed subagents read or modify parent or sibling session state, exploit requires attacker to supply arbitrary sessionKey values.

Severity & Score

Severity: High

CVSS Score: 8.4

Impact

Attackers can read or modify session data outside their sandbox, potentially leading to unauthorized data access or tampering.

Mitigation

Update to version 2026.3.11 or later.

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-wcxr-59v9-rxr8
https://www.vulncheck.com/advisories/openclaw-session-sandbox-escape-via-session-status-tool

Related Resources

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Details

CVE ID: CVE-2026-32918
Severity: High
CVSS Score: 8.4
Type: broken_access_control
Status: new

CWE

CWE-863

CVSS Metrics

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N