CVE-2026-32046

MEDIUM

OpenClaw < 2026.2.21 - OS-level Sandbox Bypass via --no-sandbox Flag

Title source: cna
STIX 2.1

Description

OpenClaw versions prior to 2026.2.21 contain an improper sandbox configuration vulnerability that allows attackers to execute arbitrary code by exploiting renderer-side vulnerabilities without requiring a sandbox escape. Attackers can leverage the disabled OS-level sandbox protections in the Chromium browser container to achieve code execution on the host system.

References (4)

Core 4
Core References
Third Party Advisory third-party-advisory
GitHub Security Advisory (GHSA-43x4-g22p-3hrq)
https://github.com/openclaw/openclaw/security/advisories/GHSA-43x4-g22p-3hrq
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.2.21 - OS-level Sandbox Bypass via --no-sandbox Flag
https://www.vulncheck.com/advisories/openclaw-os-level-sandbox-bypass-via-no-sandbox-flag

Scores

CVSS v3 5.3
EPSS 0.0029
EPSS Percentile 20.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1188
Status published
Products (4)
npm/openclaw 0 - 2026.2.21npm
OpenClaw/OpenClaw < 2026.2.21
openclaw/openclaw < 2026.2.21
OpenClaw/OpenClaw 2026.2.21
Published Mar 21, 2026
Tracked Since Mar 21, 2026