CVE-2026-54583

mport is the MidnightBSD Package Manager. Prior to 2.7.8, libmport/fetch.c did not consistently reject empty, dot, dot-dot, or slash-containing bundle filenames before composing package download and write paths. Malicious package index data could place an unsafe value in indexEntry-bundlefile, an...

CVE-2026-54583

mport , the MidnightBSD Package Manager, had an insufficient input-validation flaw in libmport/fetch.c prior to version 2.7.8. The missing is_valid_bundle_filename() checks failed to reject empty, dot, dot-dot, or slash-containing bundle filenames before composing package download and write paths...