CVE-2026-6605: AgentScope vulnerable to Server-Side Request Forgery

CVE-2026-6605 · Severity: high · CVSS 7.3 · Published 2026-04-20

A security flaw has been discovered in modelscope agentscope up to 1.0.18. This affects the function _get_bytes_from_web_url of the file src/agentscope/_utils/_common.py of the component Internal Service. Performing a manipulation results in server-side request forgery. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Technologies: agentscope (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2026-6605 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-6605 being exploited in the wild.
How severe is CVE-2026-6605?
High severity, with a CVSS score of 7.3, published 20 April 2026.
Which products and versions are affected?
agentscope (PyPI) <= 1.0.18, ECOSYSTEM:introduced=0,last_affected=1.0.18.
Is there a fix for CVE-2026-6605?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-6605?
Check whether you run agentscope (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • agentscope (PyPI) <= 1.0.18, ECOSYSTEM:introduced=0,last_affected=1.0.18

Identifiers

  • CVE-2026-6605
  • GHSA-8ggf-r3vm-p3jc
  • PYSEC-2026-2330

References

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