CVE-2026-54585 mport sample file handling can write outside the configured root

mport is the MidnightBSD Package Manager. Prior to 2.7.8, createsamplefile in libmport/bundlereadinstallpkg.c did not constrain absolute source and destination paths from the sample-file manifest directive to mport-root. A malicious or malformed package manifest could therefore direct privileged...

CVE-2026-54585: Improper Limitation of a Pathname to a Restricted Directory

mport is the MidnightBSD Package Manager. Prior to 2.7.8, createsamplefile in libmport/bundlereadinstallpkg.c did not constrain absolute source and destination paths from the sample-file manifest directive to mport-root. A malicious or malformed package manifest could therefore direct privileged...

PT-2026-95015

Name of the Vulnerable Software and Affected Versions mport versions prior to 2.7.8 Description The MidnightBSD Package Manager contains an issue where the create sample file function in libmport/bundle read install pkg.c fails to constrain absolute source and destination paths from the sample-fi...

PT-2026-95014

Name of the Vulnerable Software and Affected Versions mport versions prior to 2.7.8 Description The MidnightBSD Package Manager fails to perform a preflight check for non-directory assets that already exist on the disk during package installation. The logic within libmport/check preconditions.c,...