CVE-2026-34054 — openssl on Windows built with openssldir set from the build machine (Uncontrolled Search Path Element)
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 pat…
Published: 2026-03-31 · CVSS: 7.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7