CVE-2026-41397
OpenClaw: OpenShell Mirror Sync — Sandbox Escape via Unrestricted File Sync + Symlink Traversal
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by GHSA (high).
Description
OpenClaw before 2026.3.31 contains a sandbox escape vulnerability allowing attackers to traverse directory boundaries through symlink exploitation during file synchronization operations. Remote attackers can bypass sandbox restrictions by crafting malicious symlinks in mirror sync operations to access arbitrary files outside intended boundaries.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| minimos | openclaw | 2026.4.2-r0 |
| npm::GitHub Security Advisory npm | openclaw | 2026.3.31 |
References
- https://github.com/openclaw/openclaw
- https://github.com/openclaw/openclaw/commit/3b9dab0ece4643a9643e6a45459f5c709d3ce320
- https://github.com/openclaw/openclaw/commit/c02ee8a3a4cb390b23afdf21317aa8b2096854d1
- https://github.com/openclaw/openclaw/releases/tag/v2026.3.31
- https://github.com/openclaw/openclaw/security/advisories/GHSA-cwf8-44x6-32c2
- https://nvd.nist.gov/vuln/detail/CVE-2026-41397
- https://www.vulncheck.com/advisories/openclaw-sandbox-escape-via-unrestricted-file-sync-and-symlink-traversal