Notice: This page displays a fallback because interactive scripts did not run. Possible causes include disabled JavaScript or failure to load scripts or stylesheets.

≡ Menu

Search Python.org

Results

  • PSF-2005-001 - SimpleXMLRPCServer.py allows unrestricted traversal

    PSF-2005-001 - SimpleXMLRPCServer.py allows unrestricted traversal <h2>PSF-2005-001 - SimpleXMLRPCServer.py allows unrestricted traversal</h2> <hr> <h3>Python Security Advisory</h3> <pre><b> Advisory ID: <a href="/files/news/security/PSF-2005-001/PSF-2005-001.txt">PSF-2005-001</a> Issue Date: February 3, 2005 Product: Python Versions: 2.2 all versions, 2.3 prior to 2.3.5, 2.4 CVE Names: CAN-2005-0089 </b></...

  • Sponsor the PSF

    Sponsor the PSF sponsor sponsorship The Python Software Foundation Sponsorship Program The PSF offers an all-in-one sponsorship program: all PSF sponsorships support the full scope of the PSF’s work, including PyCon US as well as PyPI (Python Package Index), CPython, and more. PSF sponsors receive an array of benefits that include a broad selection of promotional opportunities during PyCon US and also year-round. Join us as a sponsor to help make a difference and stand out in the Python ...

  • Release – Python 3.9.14

    Version: None

    Released: Sept. 6, 2022

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.14, a security bugfix release for the legacy 3.9 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Security content …

    View Release Notes

  • Release – Python 3.11.11

    Version: None

    Released: Dec. 3, 2024

    This is a security release of Python 3.11 Note: The release you're looking at is Python 3.11.11, a security bugfix release for the legacy 3.11 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content …

    View Release Notes

  • Release – Python 3.9.22

    Version: None

    Released: April 8, 2025

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.22, a security bugfix release for the legacy 3.9 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content …

    View Release Notes

  • Release – Python 3.12.11

    Version: None

    Released: June 3, 2025

    This is a security release of Python 3.12 Note: The release you're looking at is Python 3.12.11, a security bugfix release for the legacy 3.12 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content …

    View Release Notes

  • Release – Python 3.10.18

    Version: None

    Released: June 3, 2025

    This is a security release of Python 3.10 Note: The release you're looking at is Python 3.10.18, a security bugfix release for the legacy 3.10 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content …

    View Release Notes

  • Release – Python 3.11.13

    Version: None

    Released: June 3, 2025

    This is a security release of Python 3.11 Note: The release you're looking at is Python 3.11.13, a security bugfix release for the legacy 3.11 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content …

    View Release Notes

  • Release – Python 3.14.1

    Version: None

    Released: Dec. 2, 2025

    This is the first maintenance release of Python 3.14 Python 3.14.1 is the first maintenance release of 3.14, containing around 558 bugfixes, build improvements and documentation changes since 3.14.0. Major new features of the 3.14 series, compared to 3.13 Some of the major new features and …

    View Release Notes

  • Python 2.0

    Python 2.0 Python 2.0 Note: This is no longer the most current Python release. See Python 2.0.1 for a patch release and the download page for more recent releases. The final version of Python 2.0 was released on October 16, 2000. Download What's new (overview) What's new (details) Post-release news For critical patches, a Python 2.0 specific FAQ, and other issues that have come up since the release, please go to the new Python 2.0 info area, a set of user-editabl...

  • Release – Python 3.8.14

    Version: None

    Released: Sept. 6, 2022

    This is a security release of Python 3.8 Note: The release you're looking at is Python 3.8.14, a security bugfix release for the legacy 3.8 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Security content …

    View Release Notes

  • Release – Python 3.9.23

    Version: None

    Released: June 3, 2025

    This is a security release of Python 3.9 Note: The release you're looking at is Python 3.9.23, a security bugfix release for the legacy 3.9 series. Python 3.13 is now the latest feature release series of Python 3. Get the latest release of 3.13.x here. Security content …

    View Release Notes

  • Release – Python 3.4.3

    Version: None

    Released: Feb. 25, 2015

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.3 was released on February 25th, 2015. Python 3.4.3 has many bugfixes and other small improvements over 3.4.2. Major new features of the 3.4 series, compared to …

    View Release Notes

  • Release – Python 3.4.4rc1

    Version: None

    Released: Dec. 7, 2015

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.4rc1 was released on December 6th, 2015. Python 3.4.4rc1 has many bugfixes and other small improvements over 3.4.3. Major new features of the 3.4 series, compared to …

    View Release Notes

  • Release – Python 3.4.4

    Version: None

    Released: Dec. 21, 2015

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.4 was released on December 6th, 2015. Python 3.4.4 has many bugfixes and other small improvements over 3.4.3. Major new features of the 3.4 series, compared to …

    View Release Notes

  • Release – Python 3.4.5rc1

    Version: None

    Released: June 13, 2016

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.5rc1 was released on June 12th, 2016. Python 3.4 has now entered "security fixes only" mode, and as such the only improvements between Python 3.4.4 and Python 3.4.5rc1 are …

    View Release Notes

  • Release – Python 3.6.1rc1

    Version: None

    Released: March 5, 2017

    Python 3.6.1rc1 is a release candidate preview of the first maintenance release of Python 3.6. The Python 3.6 series contains many new features and optimizations. See the What’s New In Python 3.6 document for more information. Major new features of the 3.6 series, compared to 3.5 Among …

    View Release Notes

  • Release – Python 3.6.2rc1

    Version: None

    Released: June 17, 2017

    Python 3.6.2rc1 is a release candidate preview of the second maintenance release of Python 3.6. The Python 3.6 series contains many new features and optimizations. See the What’s New In Python 3.6 document for more information. Major new features of the 3.6 series, compared to 3.5 Among …

    View Release Notes

  • Release – Python 3.6.2rc2

    Version: None

    Released: July 7, 2017

    Python 3.6.2rc2 is a release candidate preview of the second maintenance release of Python 3.6. The Python 3.6 series contains many new features and optimizations. See the What’s New In Python 3.6 document for more information. Major new features of the 3.6 series, compared to 3.5 Among …

    View Release Notes

  • Release – Python 3.6.3rc1

    Version: None

    Released: Sept. 19, 2017

    Python 3.6.3rc1 is a release candidate preview of the third maintenance release of Python 3.6. The Python 3.6 series contains many new features and optimizations. See the What’s New In Python 3.6 document for more information. Major new features of the 3.6 series, compared to 3.5 Among …

    View Release Notes

Python language documentation

If you didn't find what you need, try your search in the Python language documentation.