CVE-2026-65063

Data::RadixTree::Shared versions before 0.02 for Perl create a world-readable mmap backing file and open it without OEXCL or ONOFOLLOW. The segment is created in radix.h with openpath, ORDWR|OCREAT, 0666. The mode is 0666, so under the default umask 022 the file is created mode 0644 world-readabl...

PT-2026-62055

Data::Buffer::Shared versions before 0.05 for Perl create a world-readable mmap backing file and open it without O NOFOLLOW. The segment is created in buf generic.h with openpath, O RDWR|O CREAT|O EXCL, 0666. O EXCL blocks a pre-seeded file on create, but the mode is 0666, so under the default...