CVE-2026-41338

MediumCVSS 5.0/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:L

Weakness enumeration

CWE-367

Affected software

No affected versions have been published.

Timeline

Published
Apr 23, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-41338: Medium severity, CVSS 5.0 | Vulnix