PT-2026-26500 · Npm · Openclaw
Publicado
2026-03-09
·
Atualizado
2026-03-09
CVSS v3.1
6.1
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
Summary
Sandboxed requester sessions could reach host-side ACP session initialization through
/acp spawn.OpenClaw already blocked
sessions spawn({ runtime: "acp" }) from sandboxed sessions, but the slash-command path initialized ACP directly without applying the same host-runtime guard first.Affected Packages / Versions
- npm package:
openclaw - Affected versions:
<= 2026.3.2 - Patched version:
>= 2026.3.7
Details
ACP sessions run on the host, not inside the OpenClaw sandbox. The direct ACP spawn path in
src/agents/acp-spawn.ts already denied sandboxed requesters, but /acp spawn in src/auto-reply/reply/commands-acp/lifecycle.ts called initializeSession(...) without first applying the same restriction.In affected versions, an already authorized sender in a sandboxed session could use
/acp spawn to cross from sandboxed chat context into host-side ACP runtime initialization when ACP was enabled and a backend was available.Fix Commit(s)
61000b8e4ded919ca1a825d4700db4cb3fdc56e3
Fix Details
The fix introduced a shared ACP runtime-policy guard in
src/agents/acp-spawn.ts and reused it from the /acp spawn handler in src/auto-reply/reply/commands-acp/lifecycle.ts before any ACP backend initialization. Regression coverage was added in src/auto-reply/reply/commands-acp.test.ts to prove sandboxed /acp spawn requests are rejected early, while existing ACP spawn behavior for non-sandboxed sessions remains unchanged.Release Process Note
Patched version is pre-set to
2026.3.7 so the advisory can be published once that npm release is available.Thanks @tdjackey for reporting.
Correção
Protection Mechanism Failure
Incorrect Authorization
Improper Access Control
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Identificadores relacionados
Produtos afetados
Openclaw