libADLMIDI 1.6.2 through 1.6.2.1 contains an off-by-one stack out-of-bounds write vulnerability in BW_MidiSequencer that allows attackers to corrupt stack memory via crafted MIDI files. Attackers can supply a MIDI file with a note-on using status 0x9F and note 0x7F through adl_openFile() or adl_openData() to crash the hosting media player or game engine.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-787"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111161.json"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111161.json"
[
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"deprecated": false,
"digest": {
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"threshold": 0.9
},
"id": "CVE-2026-111161-362edfec",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/wohlstand/libadlmidi/commit/99c5e03a5cf9b4fdf35b53efddb853c96320d50f",
"target": {
"file": "include/adlmidi.h"
}
}
]
"2026-10-17T07:04:55Z"