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CVE-2026-27646

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CVE-2026-27646

Published: Mar 23, 2026

Modified: Mar 25, 2026

PUBLISHED

CVSS v3.1

6.1

MEDIUM

Description

OpenClaw versions prior to 2026.3.7 contain a sandbox escape vulnerability in the /acp spawn command that allows authorized sandboxed sessions to initialize host-side ACP runtime. Attackers can bypass sandbox restrictions by invoking the /acp spawn slash-command to cross from sandboxed chat context into host-side ACP session initialization when ACP is enabled.

VendorProductVersions

OpenClaw

OpenClaw

affected
0 - < 2026.3.7
unaffected
2026.3.7

Weaknesses (CWE)

CWE-863

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

References

VulnCheck Advisory
third-party-advisory

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