SSRF in Modelscope Agentscope
CVE-2026-6604
A vulnerability was identified in modelscope agentscope up to 1.0.18. Affected by this issue is the function _parse_url/prepare_image/openai_audio_to_text of the file src/agentscope/tool/_multi_modality/_openai_tools.py of the component Cloud Metadata Endpoint. Such manipulation of the argument image_url/audio_file_url leads to server-side request forgery. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: SSRF (Server-Side Request Forgery)
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
EPSS: 0.005 (38.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Modelscope Agentscope — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/358239 (technical-description, vdb-entry)
- vuldb.com/vuln/358239/cti (signature, permissions-required)
- vuldb.com/submit/792224 (third-party-advisory)
- gist.github.com/YLChen-007/e3e0741b297d8c2ffca59b6350d4c657 (exploit)
Frequently asked questions
- What is CVE-2026-6604?
- CVE-2026-6604 is a high-severity vulnerability in Modelscope Agentscope, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-04-20.
- How severe is CVE-2026-6604?
- High severity. CVSS v3 base score is 7.3 out of 10.