{"cve":"CVE-2026-39199","nvd":{"published":"2026-06-17T18:17:44.117","modified":"2026-10-26T11:10:00.157","status":"Deferred","description":"snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","score":2.9},"cwes":["CWE-787"],"references":["https://github.com/snes9xgit/snes9x/commit/96b366100172723f6314c40e237b370f4f7b59f4","https://github.com/snes9xgit/snes9x/issues/1035","https://karansaini.com/snes9x-oob-write/"],"products":[],"source":"nvd","synced_at":"2026-10-26T11:33:08.859761529+00:00"},"epss":{"cve":"CVE-2026-39199","score":0.00125,"percentile":0.02158,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}