{"id":"CVE-2023-27566","aliases":["EUVD-2023-31315","GHSA-pgj6-9qgv-5mfq"],"status":"published","title":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section...","description":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section Offset Table or Count Info Table in an MOC3 file.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00579,"percentile":0.48084,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-787"],"published":"2023-03-03T00:00:00Z","modified":"2026-06-17T05:45:28Z","exploits":[{"source":"pocgithub","id":"OpenL2D/moc3ingbird","title":"OpenL2D/moc3ingbird","date":"2023-03-03","url":"https://github.com/OpenL2D/moc3ingbird"}],"products":[{"vendor":"live2d","product":"cubism_editor"}],"references":[{"url":"https://undeleted.ronsor.com/live2d-a-security-trainwreck/","tags":["x_transferred","Exploit"]},{"url":"https://github.com/openl2d/moc3ingbird","tags":["x_transferred","Third Party Advisory"]},{"url":"https://docs.live2d.com/cubism-editor-manual/updates4/","tags":["x_transferred","Release Notes"]},{"url":"https://news.ycombinator.com/item?id=35013098","tags":["x_transferred","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27566"},{"url":"https://github.com/advisories/GHSA-pgj6-9qgv-5mfq"}],"sources":{"cve":[{"id":"CVE-2023-27566","description":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section Offset Table or Count Info Table in an MOC3 file.","status":"published","published":"2023-03-03T00:00:00Z","modified":"2025-03-06T16:43:25.468Z","updated_at":"2026-11-02T14:35:26.261013Z"}],"euvd":[{"id":"EUVD-2023-31315","description":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section Offset Table or Count Info Table in an MOC3 file.","status":"published","published":"2023-03-03T00:00:00Z","modified":"2025-03-06T16:43:25Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-02T20:53:11.059252Z"}],"ghsa":[{"id":"GHSA-pgj6-9qgv-5mfq","title":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section...","description":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section Offset Table or Count Info Table in an MOC3 file.","status":"published","published":"2023-03-03T21:30:18Z","modified":"2023-03-18T05:03:19Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:54:21.374342Z"}],"nvd":[{"id":"CVE-2023-27566","description":"Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section Offset Table or Count Info Table in an MOC3 file.","status":"published","published":"2023-03-03T20:15:09.353Z","modified":"2026-06-17T05:45:28.497Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:48.342507Z"}]}}