There is a MEDIUM severity vulnerability affecting CPython. If `shutil.unpack_archive()` is given a ZIP archive with an absolute Windows path containing a drive (`C:\\...`) then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability.
Please see the linked CVE ID for the latest information on affected versions: * https://www.cve.org/CVERecord?id=CVE-2026-3087 * https://github.com/python/cpython/pull/146591
_______________________________________________ Security-announce mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/security-announce.python.org Member address: [email protected]
