{"id":"CVE-2026-111163","revision":"26a62612babe47c4b68a98f19f8f4ad9","records":[{"revision":"26a62612babe47c4b68a98f19f8f4ad9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111163","aliases":[],"title":"WildMIDI through 0.5.0 Heap Out-of-Bounds Read via _WM_ParseNewHmi","description":"WildMIDI through 0.5.0 contains a heap out-of-bounds read vulnerability in _WM_ParseNewHmi() in src/f_hmi.c that reads past buffers when handling 0xfe sub-events. Attackers can supply a crafted HMI file placing a 0xfe 0x10 sub-event near the buffer end to read up to four bytes past the allocation, crashing the decoding application.","state":0,"publishedAt":"2026-10-15T18:57:50.508+00:00","modifiedAt":"2026-10-15T19:41:27.303+00:00","affected":[{"ecosystem":"https://github.com","name":"WildMIDI","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Mindwerks\",\n                    \"product\": \"WildMIDI\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"0.5.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://github.com\",\n                    \"packageURL\": \"pkg:github/Mindwerks/wildmidi\",\n                    \"repo\": \"https://github.com/Mindwerks/wildmidi\"\n                }"}],"metrics":[{"system":"CVSS 4.0","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,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind-pwn/wildmidi-hmp-chunk-length-underflow-oob-read","https://github.com/Mindwerks/wildmidi/blob/340472ed4633d139d30c660b90eca03c1320e593/src/f_hmi.c#L268-L290","https://github.com/Mindwerks/wildmidi","https://www.vulncheck.com/advisories/wildmidi-through-0.5.0-heap-out-of-bounds-read-via-wm-parsenewhmi"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111163","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111163","identifiers":["CVE-2026-111163"]},"retained":false,"historicalAffected":[]}],"coverage":[]}