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Security Advisories

CVE-2026-25674

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-25674

Severity

3.7

Low

CVSS V3

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Summary

Potential incorrect permissions on newly created file system objects

Description

An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. Race condition in file-system storage and file-based cache backends in Django allows an attacker to cause file system objects to be created with incorrect permissions via concurrent requests, where one thread's temporary umask change affects other threads in multi-threaded environments. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Tarek Nakkouch for reporting this issue.

References

Affected packages


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