CVE-2026-32977
OpenClaw < 2026.3.11 - Sandbox Boundary Bypass via Unanchored writeFile Commit Path
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
2th
OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in the fs-bridge writeFile commit step that uses an unanchored container path during the final move operation. An attacker can exploit a time-of-check-time-of-use race condition by modifying parent paths inside the sandbox to redirect committed files outside the validated writable path within the container mount namespace.
| CWE | CWE-367 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Mar 31, 2026 |
| Last Updated | Mar 31, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
OpenClaw / OpenClaw
0 < 2026.3.11
References
Credits
🔍 Qi Deng (@qi-scape)