Server-Side Request Forgery Vulnerability in ModelScope AgentScope Affected by URL Manipulation
CVE-2026-6606

6.9MEDIUM

Key Information:

Vendor

Modelscope

Status
Agentscope
Vendor
CVE Published:
20 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6606?

A noted vulnerability exists within the ModelScope AgentScope application, specifically in the _process_audio_block function located in src/agentscope/agent/_agent_base.py. This exposure allows an attacker to manipulate the url argument, potentially resulting in unauthorized server-side requests. The vulnerability concerns versions of the software up to 1.0.18 and can be exploited remotely, making it particularly concerning for users who might be unaware of this risk. Although the vendor was alerted about this security issue, they failed to respond or offer a remedy, heightening the urgency for users to assess their environments for this exploit.

Affected Version(s)

agentscope 1.0.0

agentscope 1.0.1

agentscope 1.0.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-6606 - Proof of Concept

References

https://vuldb.com/vuln/358241
vdb-entrytechnical-description
https://vuldb.com/vuln/358241/cti
signaturepermissions-required
https://vuldb.com/submit/792226
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Eric-f (VulDB User)
VulDB CNA Team
.