CVE-2026-34054

vcpkg is a free and open-source C/C++ package manager. Prior to version 3.6.1#3, vcpkg’s Windows builds of OpenSSL set openssldir to a path on the build machine, making that path be attackable later on customer machines. This issue has been patched in version 3.6.1#3.

More information : https://github.com/microsoft/vcpkg/commit/5111afdf55cc1429d9951e4c7b02010e659346a9