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HIGHCVE-2026-41397Published Modified CNA VulnCheck

CVE-2026-41397: OpenClaw < 2026.3.31 - Sandbox Escape via Unrestricted File Sync and Symlink Traversal

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.

Metrics

CVSS v4.0
7.6
Severity
HIGH
Fixed in
2026.3.31
Affected Products
1

Fix available

2026.3.31
Patch commits
Affected packages
  • OpenClaw / OpenClaw
    < 2026.3.31 (from 0)
    Fixed in 2026.3.31
CVSS Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
References