Technology · PyPI

pyftpdlib (PyPI) vulnerabilities

Updated 26 September 2026, 12:07 UTC. Rebuilt every hour.

Junglewise Threat Intelligence has tracked 14 vulnerabilities in pyftpdlib (PyPI): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2007-6738, was published on 19 October 2010.

Last 7 days: 0
Last 90 days: 0
Critical, all time: 0
Exploited in the wild: 0

Latest pyftpdlib (PyPI) vulnerabilities

CVE-2007-6738: PYSEC-2010-22 - pyftpdlib before 0.1.1 does not choose a random value for the port associated with the PASV command, which…lowCVSS 3.1EPSS 1.1%19 Oct 2010
CVE-2007-6737: PYSEC-2010-21 - FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command…lowCVSS 3.1EPSS 2.1%19 Oct 2010
CVE-2008-7262: PYSEC-2010-4 - Multiple directory traversal vulnerabilities in FTPServer.py in pyftpdlib before 0.3.0 allow remote…lowCVSS 3.1EPSS 2.0%19 Oct 2010
CVE-2007-6739: PYSEC-2010-23 - FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long…lowCVSS 3.1EPSS 2.2%19 Oct 2010
CVE-2007-6741: PYSEC-2010-25 - The ftp_PORT function in FTPServer.py in pyftpdlib before 0.2.0 does not prevent TCP connections to…lowCVSS 3.1EPSS 1.8%19 Oct 2010
CVE-2009-5012: PYSEC-2010-9 - ftpserver.py in pyftpdlib before 0.5.2 does not require the l permission for the MLST command, which allows…mediumCVSS 4EPSS 1.0%19 Oct 2010
CVE-2010-3494: PYSEC-2010-11 - Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to…lowCVSS 3.1EPSS 2.3%19 Oct 2010
CVE-2009-5011: PYSEC-2010-8 - Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to…mediumCVSS 4EPSS 0.9%19 Oct 2010
CVE-2009-5013: PYSEC-2010-10 - Memory leak in the on_dtp_close function in ftpserver.py in pyftpdlib before 0.5.2 allows remote…mediumCVSS 4EPSS 1.8%19 Oct 2010
CVE-2009-5010: PYSEC-2010-7 - Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.1 allows remote attackers to…mediumCVSS 4EPSS 1.4%19 Oct 2010
CVE-2007-6736: PYSEC-2010-20 - Multiple directory traversal vulnerabilities in FTPServer.py in pyftpdlib before 0.2.0 allow remote…lowCVSS 3.1EPSS 1.9%19 Oct 2010
CVE-2008-7264: PYSEC-2010-6 - The ftp_QUIT function in ftpserver.py in pyftpdlib before 0.5.0 allows remote authenticated users to cause a…lowCVSS 3.1EPSS 1.4%19 Oct 2010
CVE-2008-7263: PYSEC-2010-5 - ftpserver.py in pyftpdlib before 0.5.0 does not delay its response after receiving an invalid login attempt…lowCVSS 3.1EPSS 1.5%19 Oct 2010
CVE-2007-6740: PYSEC-2010-24 - The ftp_STOU function in FTPServer.py in pyftpdlib before 0.2.0 does not limit the number of attempts to…lowCVSS 3.1EPSS 1.8%19 Oct 2010

Most severe pyftpdlib (PyPI) vulnerabilities

Exploited in the wild first, then by severity and CVSS score.

CVE-2009-5013: PYSEC-2010-10 - Memory leak in the on_dtp_close function in ftpserver.py in pyftpdlib before 0.5.2 allows remote…mediumCVSS 4EPSS 1.8%19 Oct 2010
CVE-2009-5010: PYSEC-2010-7 - Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.1 allows remote attackers to…mediumCVSS 4EPSS 1.4%19 Oct 2010
CVE-2009-5012: PYSEC-2010-9 - ftpserver.py in pyftpdlib before 0.5.2 does not require the l permission for the MLST command, which allows…mediumCVSS 4EPSS 1.0%19 Oct 2010
CVE-2009-5011: PYSEC-2010-8 - Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to…mediumCVSS 4EPSS 0.9%19 Oct 2010
CVE-2010-3494: PYSEC-2010-11 - Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to…lowCVSS 3.1EPSS 2.3%19 Oct 2010
CVE-2007-6739: PYSEC-2010-23 - FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long…lowCVSS 3.1EPSS 2.2%19 Oct 2010
CVE-2007-6737: PYSEC-2010-21 - FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command…lowCVSS 3.1EPSS 2.1%19 Oct 2010
CVE-2008-7262: PYSEC-2010-4 - Multiple directory traversal vulnerabilities in FTPServer.py in pyftpdlib before 0.3.0 allow remote…lowCVSS 3.1EPSS 2.0%19 Oct 2010
CVE-2007-6736: PYSEC-2010-20 - Multiple directory traversal vulnerabilities in FTPServer.py in pyftpdlib before 0.2.0 allow remote…lowCVSS 3.1EPSS 1.9%19 Oct 2010
CVE-2007-6740: PYSEC-2010-24 - The ftp_STOU function in FTPServer.py in pyftpdlib before 0.2.0 does not limit the number of attempts to…lowCVSS 3.1EPSS 1.8%19 Oct 2010

Vulnerabilities per week

The last 13 weeks, by the week each vulnerability was published.

Vulnerabilities published per week, UTC
Week of	Bar	Vulns	Critical
29 Jun 2026		0	0
6 Jul 2026		0	0
13 Jul 2026		0	0
20 Jul 2026		0	0
27 Jul 2026		0	0
3 Aug 2026		0	0
10 Aug 2026		0	0
17 Aug 2026		0	0
24 Aug 2026		0	0
31 Aug 2026		0	0
7 Sep 2026		0	0
14 Sep 2026		0	0
21 Sep 2026		0	0

How this is built

Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.

The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.

Use this data

The same data is at https://junglewise.ai/threats/technologies/pyftpdlib.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.

Cite as: Junglewise Threat Intelligence, "pyftpdlib (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pyftpdlib, 26 September 2026.