PT-2026-32319 · Npm · Openclaw

Published 2026-04-03 · Updated 2026-04-03

OSV

CVSS v4.0

5.8

Medium

Base vector

AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Summary

Sandbox file operations use check-then-act, bypassing fd-based TOCTOU defenses

Current Maintainer Triage

• Status: narrow
• Normalized severity: medium
• Assessment: Released workspace-only apply patch remove and mkdir operations were still check-then-act, but the draft overstates scope by bundling broader edit paths; keep it open but narrow it to the actual sandbox-workspace mutation boundary.

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)

• 32a4a47d602e0618f87b3e59f94d8c142767f860 — 2026-03-30T16:49:49+01:00

OpenClaw thanks @AntAISecurityLab for reporting.

Fix

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

GHSA-RM5C-4RMF-VVHW

Affected Products

Openclaw

References · 5

• https://osv.dev/vulnerability/GHSA-rm5c-4rmf-vvhw · Vendor Advisory
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-rm5c-4rmf-vvhw · Note
• https://github.com/openclaw/openclaw/commit/32a4a47d602e0618f87b3e59f94d8c142767f860 · Note
• https://github.com/openclaw/openclaw/releases/tag/v2026.3.31 · Note