by Kastro
Paper/Archive/CVE-2026-32046

CVE-2026-32046

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

EPSS 0.3%CVSS 9.8
critical.is priorityof 100
34
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 22.6.226 × 204.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
OpenClaw< 2026.2.212026.2.21CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
VulnCheck (CNA)4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

advisorygithub.com/openclaw/openclaw/security/advisories/GHSA-43x4-g22p-3hrqpatchgithub.com/openclaw/openclaw/commit/e7eba01efc4c3c400e9cfd3ce3d661cbc788a631patchgithub.com/openclaw/openclaw/commit/1835dec2004fe7a62c6a7ba46b8485f124ec6199writeupvulncheck.com/advisories/openclaw-os-level-sandbox-bypass-via-no-sandbox-flag