Download WinSCP 6.3.3

Version 6.3.3 of WinSCP has been released. This open source program allows files to be copied between two computers in a secure manner. The program supports FTP, Secure FTP and the older ones scpprotocol. WinSCP is available not only as a standalone program, but also as plugin for the FAR and Altap Salamander programs. Below you can find the changelog for this release.

Changes in version 6.3.3:

• SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.81. It brings the following change:
  • Security fix for CVE-2024-31497: NIST P521/ecdsa-sha2-nistp521 signatures are no longer generated with biased values ​​of k. The previous bias compromises private keys. 2285 vuln-p521-bias
• Translation update: Belarusian.
• XML parser upgraded to Expat 2.6.2.
• Support for TortoiseMerge in Compare Files extension. 2279
• Bug fix: File panel does not have focus after Login in Explorer interface. 2276
• Bug fix: Failure when closing the last remote tab. 2283
• Bug fix: Copy and paste to another application in Store installation sometimes does not work. 2284