EUVD-2026-46369

Data::Buffer::Shared versions before 0.05 for Perl create a world-readable mmap backing file and open it without ONOFOLLOW. The segment is created in bufgeneric.h with openpath, ORDWR|OCREAT|OEXCL, 0666. OEXCL blocks a pre-seeded file on create, but the mode is 0666, so under the default umask 02...

PT-2026-62060

Name of the Vulnerable Software and Affected Versions Data::ReqRep::Shared versions prior to 0.05 Description This issue occurs when the software creates a world-readable mmap backing file and opens it without using O EXCL or O NOFOLLOW. The segment is created in reqrep.h using the open function...