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6.1 Medium

CVE-2026-59890 setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages

Description

setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. Prior to 83.0.0, FileList applied MANIFEST.in exclude, global-exclude, recursive-exclude, and prune directives by matching compiled glob patterns against on-disk file names without Unicode normalization, so on macOS APFS or HFS+ an NFD file name could bypass an NFC exclusion rule and be packed into a source distribution. This issue is fixed in version 83.0.0.

Affected products and versions

Product Affected versions Fixed in
setuptools 83.0 earliest → < 83.0.0 83.0.0

References

Timeline

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Other CVEs of setuptools

The 2 CVEs of setuptools →
CVE-2025-47273 setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages 7.7 High
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