| Component | OpenClaw |
| Severity | high (CVSS 8.8) |
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| Published (NVD) | 2026-03-29 |
| Last modified | 2026-06-17 |
| Affected versions | openclaw < 2026.3.11 |
| Fixed in | 2026.3.11 |
| Weakness | CWE-863 |
| CISA KEV | not listed |
NVD 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.
What to do
- Upgrade OpenClaw to
2026.3.11or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-32915
- https://github.com/openclaw/openclaw/security/advisories/GHSA-4w7m-58cg-cmff
- https://www.vulncheck.com/advisories/openclaw-sandbox-boundary-bypass-via-subagent-control-surface
Read more
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