AgentScope vulnerable to Server-Side Request Forgery
Date: 2026-04
Affected: pip/agentscope
Attack vector: ssrf
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2026-6604
CVE-2026-6605
CVE-2026-6606
CWE: CWE-918
CVSS: 7.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

A weakness has been identified in modelscope agentscope up to 1.0.18. This vulnerability affects the function _process_audio_block of the file src/agentscope/agent/_agent_base.py. Executing a manipulation of the argument url can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.


Mitigations:

Architectural layers (MAESTRO):