---
id: CVE-2026-123023
title: agentscope-ai AgentScope Bash Tool _bash.py check_permissions authorization
summary: >-
  A flaw has been found in agentscope-ai AgentScope up to 2.0.8. This affects
  the function check_permissions of the file
  src/agentscope/tool/_builtin/_bash.py of the component Bash Tool. This
  manipulation causes incorrect authorization. Re…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-863
  - CWE-285
vendor: agentscope-ai
product: AgentScope
affected:
  - AgentScope 2.0.0
  - AgentScope 2.0.1
  - AgentScope 2.0.2
  - AgentScope 2.0.3
  - AgentScope 2.0.4
  - AgentScope 2.0.5
  - AgentScope 2.0.6
  - AgentScope 2.0.7
  - AgentScope 2.0.8
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-11-05T16:27:48.321233Z'
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T16:28:02.870Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123023'
references:
  - url: 'https://vuldb.com/vuln/431396'
    label: >-
      VDB-431396 | agentscope-ai AgentScope Bash Tool _bash.py check_permissions
      authorization
  - url: 'https://vuldb.com/vuln/431396/cti'
    label: 'VDB-431396 | CTI Indicators (IOB, IOC, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-123023'
    label: CVE-2026-123023 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1033131'
    label: >-
      Submit #1033131 | agentscope-ai AgentScope 2.0.4 CWE-863 Incorrect
      Authorization
  - url: 'https://github.com/agentscope-ai/agentscope/issues/3313'
  - url: 'https://github.com/agentscope-ai/agentscope/pull/2629'
  - url: >-
      https://github.com/ybyu-ieu/agent-security-advisories/blob/main/agentscope/agentscope-bash-tool-tee-misclassification-arbitrary-file-write.md
  - url: >-
      https://github.com/agentscope-ai/agentscope/commit/6b43b13a46401e86abd3defeed9a8bfe5b37bc6d
  - url: 'https://github.com/agentscope-ai/agentscope/releases/tag/v2.0.9'
  - url: 'https://github.com/agentscope-ai/agentscope/'
tags:
  - cve.org
ingestedAt: '2026-11-05T22:38:31.352Z'
---

## Overview

A flaw has been found in agentscope-ai AgentScope up to 2.0.8. This affects the function check_permissions of the file src/agentscope/tool/_builtin/_bash.py of the component Bash Tool. This manipulation causes incorrect authorization. Remote exploitation of the attack is possible. The exploit has been published and may be used. Upgrading to version 2.0.9 mitigates this issue. Patch name: 6b43b13a46401e86abd3defeed9a8bfe5b37bc6d. It is recommended to upgrade the affected component.

## Affected

- `AgentScope 2.0.0`
- `AgentScope 2.0.1`
- `AgentScope 2.0.2`
- `AgentScope 2.0.3`
- `AgentScope 2.0.4`
- `AgentScope 2.0.5`
- `AgentScope 2.0.6`
- `AgentScope 2.0.7`
- `AgentScope 2.0.8`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.