CVE-2026-59139

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqreprecvlocked. The attach-time validator reqrepvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents...

CVE-2026-65061

Data::ReqRep::Shared for Perl is affected in versions before 0.05. The issue arises because the code creates a world-readable mmap backing file by opening path with O_RDWR | O_CREAT and mode 0666 (leading to 0644 under umask) and does not use O_EXCL or O_NOFOLLOW, allowing a local user to read IP...

CVE-2026-59139 Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locked

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqreprecvlocked. The attach-time validator reqrepvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents...

CVE-2026-59139

CVE-2026-59139 affects Data::ReqRep::Shared for Perl, before version 0.05. The issue is an out-of-bounds read caused by an unvalidated arena offset and length in reqrep_recv_locked. The attach-time validator validates header scalars and region layout but does not bound the array contents, then me...

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...