Kurz gesagt
- CVE-2026-41296 ist eine Schwachstelle (HOCH (CVSS 8.2)) in openclaw (openclaw), openclaw.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.20%, höher als bei 10.0% aller Schwachstellen.
- Abhilfe: auf 2026.3.31 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| openclaw | < 2026.3.31
| 2026.3.31
|
| openclaw npm | < 2026.3.31
| 2026.3.31
|
Description
Summary
Sandbox escape via TOCTOU race in remote FS bridge readFile
Current Maintainer Triage
- Normalized severity: critical
- Assessment: v2026.3.28 remote sandbox reads still do path-check then separate file read, so the TOCTOU sandbox escape remains present in the latest shipped tag.
Affected Packages / Versions
- Package:
openclaw (npm)
- Latest published npm version:
2026.3.31
- Vulnerable version range:
<=2026.3.28
- Patched versions:
>= 2026.3.31
- First stable tag containing the fix:
v2026.3.31
Fix Commit(s)
121870a08583033ed6a0ed73d9ffea32991252bb — 2026-03-31T09:55:51+09:00
OpenClaw thanks @AntAISecurityLab for reporting.
NVD 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.
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