[GHSA-m5gw-83w2-7749] Deserialization of untrusted data in Apache Fory PyFory....#7797
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advisory-database[bot] merged 1 commit intoJun 30, 2026
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Pull request overview
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Adds missing metadata to the GHSA advisory for CVE-2026-48207 by providing a short summary and specifying the affected PyPI package/version range.
Changes:
- Added a
summaryfield for quick advisory identification. - Populated
affectedwith the PyPI packagepyforyand an introduced/fixed version range.
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| "CVE-2026-48207" | ||
| ], | ||
| "summary": "PyFory ReduceSerializer DeserializationPolicy bypass", | ||
| "details": "Deserialization of untrusted data in Apache Fory PyFory. PyFory's ReduceSerializer could bypass documented DeserializationPolicy validation hooks during reduce-state restoration and global-name resolution. An application is vulnerable if it deserializes attacker-controlled data using PyFory Python-native mode with strict mode disabled and relies on DeserializationPolicy to restrict unsafe classes, functions, or module attributes.\n\nThis issue affects Apache Fory: from before 1.0.0.\n\nMitigation: Users of Apache Fory are recommended to upgrade to version 1.0.0 or later, which enforces DeserializationPolicy validation for the affected ReduceSerializer paths and thus fixes this issue.", |
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| "introduced": "0.13.0" | ||
| }, | ||
| { | ||
| "fixed": "1.0.0" |
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Hi @HGWAYEN! Thank you so much for contributing to the GitHub Advisory Database. This database is free, open, and accessible to all, and it's people like you who make it great. Thanks for choosing to help others. We hope you send in more contributions in the future! |
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Provide additional information about the vulnerable component. (Section on Affected Products)