MEDIUM6.1

PYSEC-2026-1076

AgentScope stored cross-site scripting (XSS) vulnerability

Details

A stored cross-site scripting (XSS) vulnerability exists in modelscope/agentscope, as of the latest commit 21161fe on the main branch. The vulnerability occurs in the view for inspecting detailed run information, where a user-controllable string (run ID) is appended and rendered as HTML. This allows an attacker to execute arbitrary JavaScript code in the context of the user's browser.

Are you affected?

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Affected packages

PyPI/agentscope

Introduced in: 0

No fixed version published yet for agentscope (pip). Pin to a known-safe version or switch to an alternative.

References

https://nvd.nist.gov/vuln/detail/CVE-2024-8556[ADVISORY]
https://github.com/modelscope/agentscope[PACKAGE]
https://github.com/modelscope/agentscope/blob/21161fe9985ee2a2f617180b00a1424b81302d42/src/agentscope/studio/static/js/dashboard.js#L90[WEB]
https://huntr.com/bounties/8439f16b-5256-4466-bb7d-371572572a4b[WEB]
https://pypi.org/project/agentscope[PACKAGE]
https://github.com/advisories/GHSA-6mf6-7j75-2m6f[ADVISORY]