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CVE-2026-34054
Published: Mar 31, 2026
Modified: Apr 2, 2026
PUBLISHED
CVSS v3.1
7.8
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
microsoft | vcpkg | affected < 3.6.1#3 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
https://github.com/microsoft/vcpkg/security/advisories/GHSA-p322-v6vw-vrq9
x_refsource_CONFIRM
https://github.com/microsoft/vcpkg/pull/50518
x_refsource_MISC
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