BIT-setuptools-2026-59890

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/setuptools/BIT-setuptools-2026-59890.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-setuptools-2026-59890
Aliases
Published
2026-07-14T08:55:22.983Z
Modified
2026-07-14T10:56:37.948360943Z
Summary
setuptools: MANIFEST.in exclusion bypass in sdist via Unicode normalization collision (NFC/NFD) on macOS APFS/HFS+
Details

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.

Database specific 
{
    "cpes": [
        "cpe:2.3:a:python:setuptools:*:*:*:*:*:python:*:*"
    ],
    "severity": "Medium"
}
References

Affected packages

Bitnami / setuptools

Package

Name
setuptools
Purl
pkg:bitnami/setuptools

Severity

  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
83.0.0

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/setuptools/BIT-setuptools-2026-59890.json"