Bug 2350638 (CVE-2025-27607) - CVE-2025-27607 python-json-logger: Python JSON Logger has a Potential RCE via missing `msgspec-python313-pre` dependency
Summary: CVE-2025-27607 python-json-logger: Python JSON Logger has a Potential RCE via...
Keywords:
Status: NEW
Alias: CVE-2025-27607
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-07 17:01 UTC by OSIDB Bzimport
Modified: 2025-03-11 13:55 UTC (History)
15 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-03-07 17:01:26 UTC 
Python JSON Logger is a JSON Formatter for Python Logging. Between 30 December 2024 and 4 March 2025 Python JSON Logger was vulnerable to RCE through a missing dependency. This occurred because msgspec-python313-pre was deleted by the owner leaving the name open to being claimed by a third party. If the package was claimed, it would allow them RCE on any Python JSON Logger user who installed the development dependencies on Python 3.13 (e.g. pip install python-json-logger[dev]). This issue has been resolved with 3.3.0.
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