# CVE-2026-123024: agentscope-ai AgentScope Agent Service deps.py get_current_user_id missing authentication

Status: published. Published: 2026-11-05. Updated: 2026-11-05.

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.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulDB) — https://github.com/agentscope-ai/agentscope/pull/3448

## Affected products and versions

- agentscope-ai / AgentScope: 2.0.0 (affected); 2.0.1 (affected); 2.0.2 (affected); 2.0.3 (affected); 2.0.4 (affected); 2.0.5 (affected); 2.0.6 (affected); 2.0.7 (affected); 2.0.8 (affected); 2.0.9 (affected); 2.0.10 (affected); 2.0.11 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 6.9 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 7.3 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 7.3 (high); CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 7.5 (high); AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-306, CWE-287

## Exploit evidence

- exploit: https://github.com/ybyu-ieu/agent-security-advisories/blob/main/agentscope/agentscope-agent-service-x-user-id-missing-authentication.md (CNA: VulDB)

## References

- https://vuldb.com/vuln/431397 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/431397/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-123024 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1033132 (CNA: VulDB; third-party-advisory)

- https://github.com/agentscope-ai/agentscope/issues/3314 (CNA: VulDB; issue-tracking)

- https://github.com/agentscope-ai/agentscope/pull/3448 (CNA: VulDB; issue-tracking, patch)

- https://github.com/ybyu-ieu/agent-security-advisories/blob/main/agentscope/agentscope-agent-service-x-user-id-missing-authentication.md (CNA: VulDB; exploit)

- https://github.com/agentscope-ai/agentscope/ (CNA: VulDB; product)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-123024; retrieved 2026-11-05; source updated 2026-11-05

Revision: da6c85bc98a74d0ebb349a36cf2c1b88c515ba22a95a24e6cee2dfeba686521c

Canonical: https://y2.dev/cve/CVE-2026-123024

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