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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-34054

openssl on Windows built with openssldir set from the build machine (Uncontrolled Search Path Element)

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

microsoft vcpkg

  • < 3.6.1#3affected

References