{"schema":"threatline.record/2","record":{"id":"CVE-2026-110876","aliases":[],"summary":"AdPlug through 2.4 Out-of-Bounds Read via CxsmPlayer::play_note in XSM Files","details":"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.","categories":["Unclassified"],"product":"adplug","vendor":"adplug","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110876","source_modified_at":"2026-10-21T01:14:06.812Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"adplug","vendor":"adplug","versions":[{"version":"0","lessThanOrEqual":"2.4","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0013,"percentile":0.02359,"score_date":"2026-10-23"},"published_at":"2026-10-15T18:57:18.619Z","modified_at":"2026-10-21T01:14:06.812Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110876","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T01:14:06.812Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110876","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind-pwn/adplug-ksm-note-loop-databuf-oob-write","tags":["technical-description","exploit"]},{"source":"CVE List","url":"https://github.com/adplug/adplug/blob/e491e382479ed2246f124c96c70d94561dce59b9/src/xsm.cpp#L86-L134","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/adplug/adplug","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/adplug-through-2.4-out-of-bounds-read-via-cxsmplayer-play-note-in-xsm-files","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-21T01:13:51.738642Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-21T01:14:06.812Z","content_hash":"74ccf3c29e740f7ce7a23ba3415abb522d10a2842ddaa5e3a63882781b074139"}}