Python · Cpython · CVE-2026-3087
**Name of the Vulnerable Software and Affected Versions**
CPython (affected versions not specified)
**Description**
On Windows, the `shutil.unpack archive()` function fails to properly check for absolute paths within ZIP archives. If an archive contains a path with a drive letter (e.g., `C:`), files may be extracted outside of the intended target directory.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.