PT-2026-35781 · Openclaw · Openclaw

Antaisecuritylab · Published 2026-04-28 · Updated 2026-04-28 · CVE-2026-41397

Mitre

CVSS v3.1

6.8

Medium

AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

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.

Fix

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2026-41397

Affected Products

Openclaw

References · 6

• https://github.com/openclaw/openclaw/security/advisories/GHSA-cwf8-44x6-32c2 · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/c02ee8a3a4cb390b23afdf21317aa8b2096854d1 · Patch
• https://github.com/openclaw/openclaw/commit/3b9dab0ece4643a9643e6a45459f5c709d3ce320 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-41397 · Security Note
• https://vulncheck.com/advisories/openclaw-sandbox-escape-via-unrestricted-file-sync-and-symlink-traversal · Note
• https://twitter.com/CVEnew/status/2049227523083403678 · Twitter Post