CVE-2026-116842 DevilutionX 1.4.0 through 1.5.5 Heap Buffer Overflow via libmpq__archive_dup

DevilutionX 1.4.0 through 1.5.5 contains a heap buffer overflow vulnerability in the bundled libmpq libmpqarchivedup routine when opening crafted MPQ archives. Attackers can supply an MPQ archive whose block table count exceeds its hash table count, causing memcpy to overflow the heap during...