June 30, 2017 - L4D Team
An update has been released for Left 4 Dead 2.
- Fixed security issues reported by Justin Taft from One Up Security, LLC.
May 30, 2017 - L4D Team
An update has been released for Left 4 Dead 2.
- Fixed a potential remote code execution exploit.
May 30, 2017 - L4D Team
An update has been released for Left 4 Dead.
- Fixed a potential remote code execution exploit.
February 21, 2017 - Valve
An update has been released for Left 4 Dead 2.
- Configuration files are no longer loaded from addon vpks. These configuration values were sometimes used for malicious purposes, and all changes remained in the user's local settings even after the addon was disabled or removed. When necessary, addon authors should inform users of any required configuration changes in the description on the workshop page.
January 31, 2017 - L4D Team
An update has been released for Left 4 Dead.
- Additional fixes to prevent malicious servers from executing restricted console commands on clients.