{"schema":"threatline.record/2","record":{"id":"CVE-2026-116727","aliases":[],"summary":"gbsplay through 0.0.103 Heap Out-of-Bounds Read via vgm_open in gbs.c","details":"gbsplay through 0.0.103 contains a heap out-of-bounds read vulnerability in vgm_open() in gbs.c that walks the VGM command stream without bounds checks. Attackers can supply a crafted VGM file with wait opcodes and no 0x66 terminator to read past the heap buffer and crash the player.","categories":["Unclassified"],"product":"gbsplay","vendor":"mmitch","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116727","source_modified_at":"2026-10-26T21:52:30.198Z","fetched_at":"2026-10-26T23:45:56.352924Z","product":"gbsplay","vendor":"mmitch","versions":[{"version":"0","status":"affected","versionType":"custom","lessThanOrEqual":"0.0.103"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T21:52:30.198Z","modified_at":"2026-10-26T21:52:30.198Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116727","fetched_at":"2026-10-26T23:45:56.352924Z","source_modified_at":"2026-10-26T21:52:30.198Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/mmitch/gbsplay/issues/201","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/mmitch/gbsplay","tags":["product"]},{"source":"CVE List","url":"https://github.com/mmitch/gbsplay/commit/91b1f6df0abd3914f91caa528ec3213d731999e8","tags":["patch"]},{"source":"CVE List","url":"https://github.com/mmitch/gbsplay/blob/0.0.103/gbs.c#L996-L1010","tags":["technical-description"]},{"source":"CVE List","url":"https://hackmd.io/@haindpwn/gbsplay-rom-bank-index-oob-read","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/gbsplay-through-0.0.103-heap-out-of-bounds-read-via-vgm-open-in-gbs-c","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-26T21:52:30.198Z","content_hash":"0876e706c6244b866afcec386522691703ccf2eb62c876606a2c36dd376c6f7d"}}