πŸ›‘οΈ CVE-2026-8328
🟑 CVSS 5.0 β€” Medium βœ… No Known Exploit NVD
5.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The ftpcp() function in Lib/ftplib.py was not updated when CVE-2021-4189 was fixed. While makepasv() was patched to replace server-supplied PASV host addresses with the actual peer address (getpeername()[0]), ftpcp() still calls parse227() directly and passes the raw attacker-controllable IP address and port to target.sendport(). This patch is related toΒ CVE-2021-4189.

Details

Severity MEDIUM
CVSS Score 5.0
CVSS Vector N/A
CWE N/A
Public Exploit βœ… No
Source NVD
Published 2026-06-05
Updated 2026-06-12
Modified 2026-06-11
Fix URL N/A

Affected Packages

Software From version Fixed in
libpython β€” β€”
python β€” β€”
python-min β€” β€”
unknown β€” β€”

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