{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"diasurgical/DevilutionX","product":"DevilutionX","source":"CNA: VulnCheck","vendor":"diasurgical","versions":[{"lessThanOrEqual":"1.5.5","status":"affected","version":"1.4.0","versionType":"semver"}]}],"cveId":"CVE-2026-116841","cwes":["CWE-125"],"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.","epss":{"date":"2026-11-05","percentile":0.01939,"score":0.00121},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://hackmd.io/@haindpwn/devilutionx-libmpq-hash-block-table-oob"}],"kev":null,"metrics":[{"score":6.8,"severity":"medium","source":"CNA: 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","version":"4.0"},{"score":5.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1793899444368,"publishedAt":1793061240513,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/diasurgical/DevilutionX/issues/8758"},{"source":"CNA: VulnCheck","tags":["patch","issue-tracking"],"url":"https://github.com/diasurgical/DevilutionX/pull/8482"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/diasurgical/libmpq/blob/b78d66c6fee6a501cc9b95d8556a129c68841b05/libmpq/mpq.c#L740"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/diasurgical/DevilutionX/blob/7223eeac9e8274fbf665b4de86fda26d3b22c52f/3rdParty/libmpq/CMakeLists.txt"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://hackmd.io/@haindpwn/devilutionx-libmpq-hash-block-table-oob"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/devilutionx-1.4.0-through-1.5.5-out-of-bounds-read-via-libmpq-hash-table-lookup"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://hackmd.io/@haindpwn/devilutionx-libmpq-hash-block-table-oob"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/diasurgical/DevilutionX/pull/8482"}],"revision":"cc0fc47483686b597080cc69f4cf6ba36d3080ed6843cd3136b67b26e6842152","sources":[{"modifiedAt":1793899444368,"name":"CNA: VulnCheck","retrievedAt":1793902175265,"url":"https://www.cve.org/CVERecord?id=CVE-2026-116841"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793902199387,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-116841"}],"ssvc":{"assessedAt":1793899435442,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"DevilutionX 1.4.0 through 1.5.5 Out-of-Bounds Read via libmpq Hash Table Lookup","updatedAt":1793902199387}