Auth bypass in Agentscope-Ai Agentscope
CVE-2026-123024
A vulnerability has been found in agentscope-ai AgentScope up to 2.0.11. This impacts the function get_current_user_id of the file src/agentscope/app/deps.py of the component Agent Service. Such manipulation of the argument X-User-ID leads to missing authentication. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Agentscope-Ai Agentscope — versions 2.0.0, 2.0.1, 2.0.10
Weakness classification (CWE)
References
- github.com/agentscope-ai/agentscope/ (product)
- github.com/agentscope-ai/agentscope/issues/3314 (issue-tracking)
- github.com/agentscope-ai/agentscope/pull/3448 (issue-tracking, patch)
- github.com/ybyu-ieu/agent-security-advisories/blob/main/agentscope/agentscope-a… (exploit)
- CVE-2026-123024 | CVE Analysis and Report (third-party-advisory)
- Submit #1033132 | agentscope-ai AgentScope 2.0.4 CWE-306 Missing Authentication for Critical Function (third-party-advisory)
- VDB-431397 | agentscope-ai AgentScope Agent Service deps.py get_current_user_id missing authentication (technical-description, vdb-entry)
- VDB-431397 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-123024?
- CVE-2026-123024 is a high-severity vulnerability in Agentscope-Ai Agentscope, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-11-05.
- How severe is CVE-2026-123024?
- High severity. CVSS v3 base score is 7.3 out of 10.