{"affected":[{"defaultStatus":"unaffected","product":"MediaTek chipset","source":"CNA: MediaTek","vendor":"MediaTek, Inc.","versions":[{"status":"affected","version":"MT6739"},{"status":"affected","version":"MT6761"},{"status":"affected","version":"MT6765"},{"status":"affected","version":"MT6768"},{"status":"affected","version":"MT6769"},{"status":"affected","version":"MT6781"},{"status":"affected","version":"MT6789"},{"status":"affected","version":"MT6833"},{"status":"affected","version":"MT6835"},{"status":"affected","version":"MT6853"},{"status":"affected","version":"MT6855"},{"status":"affected","version":"MT6858"},{"status":"affected","version":"MT6877"},{"status":"affected","version":"MT6878"},{"status":"affected","version":"MT6879"},{"status":"affected","version":"MT6881"},{"status":"affected","version":"MT6883"},{"status":"affected","version":"MT6885"},{"status":"affected","version":"MT6886"},{"status":"affected","version":"MT6889"},{"status":"affected","version":"MT6893"},{"status":"affected","version":"MT6895"},{"status":"affected","version":"MT6897"},{"status":"affected","version":"MT6899"},{"status":"affected","version":"MT6983"},{"status":"affected","version":"MT6985"},{"status":"affected","version":"MT6989"},{"status":"affected","version":"MT6991"},{"status":"affected","version":"MT6993"},{"status":"affected","version":"MT8188"},{"status":"affected","version":"MT8189"},{"status":"affected","version":"MT8196"},{"status":"affected","version":"MT8668"},{"status":"affected","version":"MT8768"},{"status":"affected","version":"MT8786"}]}],"cveId":"CVE-2026-20583","cwes":["CWE-416"],"description":"In usb, there is a possible system crash due to use after free. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11411916; Issue ID: MSV-9747.","epss":null,"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793586840276,"publishedAt":1793586840276,"references":[{"source":"CNA: MediaTek","tags":[],"url":"https://www.mediatek.com/product-security-bulletin/November-2026"}],"remediation":[],"revision":"7edb528a79c53fad21355e9f6aef76aead165833999859e9d8152bf1eaadd39f","sources":[{"modifiedAt":1793586840276,"name":"CNA: MediaTek","retrievedAt":1793588992728,"url":"https://www.cve.org/CVERecord?id=CVE-2026-20583"}],"ssvc":null,"status":"published","title":"CVE-2026-20583","updatedAt":1793588992728}