{"id":"CVE-2026-116841","aliases":[],"title":"DevilutionX 1.4.0 through 1.5.5 Out-of-Bounds Read via libmpq Hash Table Lookup","titleSource":"VulnCheck","descriptionSource":"VulnCheck","products":[{"vendor":"diasurgical","name":"DevilutionX","platforms":[],"versions":[{"version":"1.4.0","status":"affected","lessThanOrEqual":"1.5.5","versionType":"semver"}],"defaultStatus":"unaffected","source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-116841"}],"remediation":[],"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game.","severity":"medium","score":6.8,"published":"2026-10-27T00:34:00.513Z","modified":"2026-10-27T00:34:00.513Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://github.com/diasurgical/DevilutionX/issues/8758","https://github.com/diasurgical/DevilutionX/pull/8482","https://github.com/diasurgical/libmpq/blob/b78d66c6fee6a501cc9b95d8556a129c68841b05/libmpq/mpq.c#L740","https://github.com/diasurgical/DevilutionX/blob/7223eeac9e8274fbf665b4de86fda26d3b22c52f/3rdParty/libmpq/CMakeLists.txt","https://hackmd.io/@haindpwn/devilutionx-libmpq-hash-block-table-oob","https://www.vulncheck.com/advisories/devilutionx-1.4.0-through-1.5.5-out-of-bounds-read-via-libmpq-hash-table-lookup"],"sources":[{"name":"CVE","id":"CVE-2026-116841","modified":"2026-10-27T00:34:00.513Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-116841"}],"assessments":[{"source":"VulnCheck","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","score":6.8},{"source":"VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T22:30:31.386Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}