PT-2026-53352 · Pypi · Agentscope

Published 2026-06-29 · Updated 2026-06-29

OSV

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

A path traversal vulnerability exists in the save-workflow and load-workflow functionality of modelscope/agentscope versions prior to the fix. This vulnerability allows an attacker to read and write arbitrary JSON files on the filesystem, potentially leading to the exposure or modification of sensitive information such as configuration files, API keys, and hardcoded passwords.

Fix

Related Identifiers

PYSEC-2026-255

Affected Products

Agentscope

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-8551 · Security Note
• https://osv.dev/vulnerability/PYSEC-2026-255 · Vendor Advisory
• https://github.com/modelscope/agentscope/blob/01530ee6a99c86426aab1be11ec3b3b86ca640ac/src/agentscope/studio/_app.py#L680 · Note
• https://github.com/modelscope/agentscope · Note
• https://pypi.org/project/agentscope · Note
• https://huntr.com/bounties/e0c0c294-f1e2-4f2c-a632-a9be9fd06989 · Note
• https://github.com/advisories/GHSA-j9rw-qm5f-r8xm · Note