{"id":"AZL-110366","summary":"CVE-2026-59890 affecting package setuptool 1.19.11-23","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.","modified":"2026-10-24T05:31:11Z","published":"2026-07-08T17:17:27Z","upstream":["CVE-2026-59890"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59890"}],"affected":[{"package":{"name":"setuptool","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/setuptool"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.19.11-23"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-110366.json"}}],"schema_version":"1.9.0"}