CVE-2026-59147

Data::DisjointSet::Shared versions before 0.02 for Perl allow out-of-bounds reads and writes via an unvalidated parent index in dsufind. The attach-time validator dsuvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents it then...

CVE-2026-59147

Data::DisjointSet::Shared versions before 0.02 for Perl allow out-of-bounds reads and writes via an unvalidated parent index in dsufind. The attach-time validator dsuvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents it then...

CVE-2026-59147

CVE-2026-59147 – Data::DisjointSet::Shared (Perl) affects versions before 0.02. The root cause is an unvalidated, raw file-stored index used by dsu_find to walk and path‑compress parent[x], never bounded against the node count. The attach-time header validation validates header scalars but not th...