AdPlug through 2.4 contains an out-of-bounds read vulnerability in src/xsm.cpp that allows attackers to read before note_table by supplying a negative note index. Attackers can craft an XSM file with the ofTAZ! signature and a song byte of 0x80 or higher, causing a global-buffer-overflow read during playback that may crash affected applications.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-125"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110876.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.4"
},
{
"fixed": "2.4"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}