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HIGHCVE-2026-32048Published Modified CNA VulnCheck

CVE-2026-32048: OpenClaw < 2026.3.1 - Sandbox Escape via Cross-Agent sessions_spawn

OpenClaw versions prior to 2026.3.1 fail to enforce sandbox inheritance during cross-agent sessions_spawn operations, allowing sandboxed sessions to create child processes under unsandboxed agents. An attacker with a sandboxed session can exploit this to spawn child runtimes with sandbox.mode set to off, bypassing runtime confinement restrictions.

Metrics

CVSS v4.0
7.7
Severity
HIGH
Fixed in
2026.3.1
Affected Products
1

Fix available

2026.3.1
Affected packages
  • OpenClaw / OpenClaw
    < 2026.3.1 (from 0)
    Fixed in 2026.3.1
CVSS Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References