CVE-2026-27670

MEDIUM

OpenClaw < 2026.3.2 - Arbitrary File Write via ZIP Extraction Parent Symlink Race Condition

Title source: cna

Description

OpenClaw versions prior to 2026.3.2 contain a race condition vulnerability in ZIP extraction that allows local attackers to write files outside the intended destination directory. Attackers can exploit a time-of-check-time-of-use race between path validation and file write operations by rebinding parent directory symlinks to redirect writes outside the extraction root.

Scores

CVSS v3 5.3
EPSS 0.0001
EPSS Percentile 1.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L

Details

CWE
CWE-367
Status published
Products (2)
OpenClaw/OpenClaw < 2026.3.2
openclaw/openclaw < 2026.3.2
Published Mar 19, 2026
Tracked Since Mar 19, 2026