DevilutionX 1.4.0 through 1.5.5 contains an out-of-bounds read vulnerability in the bundled libmpq libmpq__file_number_from_hash function that allows attackers to read heap memory via unchecked block_table_index values. Attackers can place a crafted .mpq archive in the game's data path, such as a mod, to trigger reads past mpq_map and crash the game.
History

Fri, 06 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 28 Oct 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Diasurgical
Diasurgical devilutionx
Vendors & Products Diasurgical
Diasurgical devilutionx

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Description DevilutionX 1.4.0 through 1.5.5 contains an out-of-bounds read vulnerability in the bundled libmpq libmpq__file_number_from_hash function that allows attackers to read heap memory via unchecked block_table_index values. Attackers can place a crafted .mpq archive in the game's data path, such as a mod, to trigger reads past mpq_map and crash the game.
Title DevilutionX 1.4.0 through 1.5.5 Out-of-Bounds Read via libmpq Hash Table Lookup
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-27T00:34:00.513Z

Updated: 2026-11-05T17:24:04.368Z

Reserved: 2026-10-27T00:10:22.403Z

Link: CVE-2026-116841

cve-icon Vulnrichment

Updated: 2026-11-05T17:23:38.883Z

cve-icon NVD

Status : Deferred

Published: 2026-10-27T01:19:07.393

Modified: 2026-11-05T18:17:03.340

Link: CVE-2026-116841

cve-icon Redhat

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