PT-2026-125553

CVE-2026-116842

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Published

2026-10-27

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Updated

2026-10-27

Description by

CVSS 3.1
6.1
Medium
MetricsAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
DevilutionX 1.4.0 through 1.5.5 contains a heap buffer overflow vulnerability in the bundled libmpq libmpq archive dup 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 startup and crash the game.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-787: Out-of-bounds Write
Related identifiers
CVE-2026-116842
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