Server-Side Request Forgery Vulnerability in ModelScope AgentScope by ModelScope
CVE-2026-6605

6.9MEDIUM

Key Information:

Vendor

Modelscope

Status
Agentscope
Vendor
CVE Published:
20 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6605?

A security flaw exists in ModelScope AgentScope versions up to 1.0.18, specifically within the _get_bytes_from_web_url function located in the _common.py file. This vulnerability allows for server-side request forgery (SSRF), enabling attackers to initiate remote exploits. The issue was reported to the vendor, however, there has been no response to address this critical security concern. Exploit details have been made public, raising the risk of potential attacks on affected systems.

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-2026-6605 - Proof of Concept

References

https://vuldb.com/vuln/358240
vdb-entrytechnical-description
https://vuldb.com/vuln/358240/cti
signaturepermissions-required
https://vuldb.com/submit/792225
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
.