What’s Vulnerable › Vulnerabilities

CVE-2026-32915: OpenClaw < 2026.3.11 - Sandbox Boundary Bypass via Subagent Control Surface

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-29 · updated 2026-06-17
• Weakness: CWE-863

Description

OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability allowing leaf subagents to access the subagents control surface and resolve against parent requester scope instead of their own session tree. A low-privilege sandboxed leaf worker can steer or kill sibling runs and cause execution with broader tool policies by exploiting insufficient authorization checks on subagent control requests.

Affected products

• OpenClaw: before 2026.3.11 — fixed in 2026.3.11

How to fix

Upgrade to a fixed version: OpenClaw 2026.3.11. Check the vendor advisory for mitigations.

References

• https://github.com/openclaw/openclaw/security/advisories/GHSA-4w7m-58cg-cmff
• https://www.vulncheck.com/advisories/openclaw-sandbox-boundary-bypass-via-subagent-control-surface

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