https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-28T16:04:22.437829+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-41338 CVE-2026-41338 — OpenClaw < 2026.3.31 - Time-of-Check-Time-of-Use (TOCTOU) Vulnerability in Sandbox File Operations 2026-09-28T16:04:22.751285+00:00

Affected: OpenClaw

OpenClaw before 2026.3.31 contains a time-of-check-time-of-use vulnerability in sandbox file operations that allows attackers to bypass fd-based defenses. Attackers can exploit check-then-act patterns in apply_patch, remove, and mkdir operations to manipulate files between validation and execution.

 https://vulnerability.circl.lu/vuln/ghsa-rm5c-4rmf-vvhw GHSA-rm5c-4rmf-vvhw — OpenClaw: Sandbox file operations use check-then-act, bypassing fd-based TOCTOU defenses 2026-09-28T16:04:22.751394+00:00

Affected: npm: openclaw

## 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.