CVE-2026-59890
MEDIUM
MEDIUM
Priority: 0.02
BB Relevance:
37/100
Published: 2026-07-08
Modified: 2026-10-25
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Auth
Conf. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
Required
S:
Unchanged
C:
High
I:
Low
A:
None
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 Software (1)
| Vendor | Product | Version |
|---|---|---|
| python | setuptools | < 83.0.0 |
References & Advisories (3)
Release Notes
Patch
Exploit
Vendor Advisory
Mitigation