CVE-2026-32988

HIGH

OpenClaw < 2026.3.11 - Sandbox Boundary Bypass via Unvalidated Temporary File Creation

Title source: cna
STIX 2.1

Description

OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in fs-bridge staged writes where temporary file creation and population are not pinned to a verified parent directory. Attackers can exploit a race condition in parent-path alias changes to write attacker-controlled bytes outside the intended validated path before the final guarded replace step executes.

Scores

CVSS v3 7.5
EPSS 0.0001
EPSS Percentile 2.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-367
Status published
Products (3)
OpenClaw/OpenClaw < 2026.3.11
openclaw/openclaw < 2026.3.11
OpenClaw/OpenClaw 2026.3.11
Published Mar 31, 2026
Tracked Since Mar 31, 2026