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CVE-2026-34054 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/microsoft/vcpkg/commit/5111afdf55cc1429d9951e4c7b02010e659346a9 GitHub, Inc.
https://github.com/microsoft/vcpkg/pull/50518 GitHub, Inc.
https://github.com/microsoft/vcpkg/security/advisories/GHSA-p322-v6vw-vrq9 GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-427 Uncontrolled Search Path Element GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-34054
NVD Published Date:
03/30/2026
NVD Last Modified:
03/30/2026
Source:
GitHub, Inc.