{"cve":"CVE-2026-20454","nvd":{"published":"2026-06-01T04:16:22.033","modified":"2026-07-22T07:10:00.107","status":"Analyzed","description":"In geniezone, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10873936; Issue ID: MSV-6786.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.4},"cwes":["CWE-367"],"references":["https://corp.mediatek.com/product-security-bulletin/June-2026"],"products":["mediatek:mt6739_firmware","mediatek:mt6761_firmware","mediatek:mt6765_firmware","mediatek:mt6768_firmware","mediatek:mt6781_firmware","mediatek:mt6789_firmware","mediatek:mt6835_firmware","mediatek:mt6853_firmware","mediatek:mt6855_firmware","mediatek:mt6877_firmware","mediatek:mt6878_firmware","mediatek:mt6879_firmware","mediatek:mt6883_firmware","mediatek:mt6885_firmware","mediatek:mt6886_firmware","mediatek:mt6889_firmware","mediatek:mt6893_firmware","mediatek:mt6895_firmware","mediatek:mt6897_firmware","mediatek:mt6899_firmware","mediatek:mt6983_firmware","mediatek:mt6985_firmware","mediatek:mt6989_firmware","mediatek:mt6991_firmware","mediatek:mt8673_firmware","mediatek:mt8765_firmware","mediatek:mt8766_firmware","mediatek:mt8768_firmware","mediatek:mt8781_firmware","mediatek:mt8786_firmware","mediatek:mt8788_firmware","mediatek:mt8791t_firmware","mediatek:mt8793_firmware","mediatek:mt8797_firmware","mediatek:mt8798_firmware","mediatek:mt8910_firmware"],"source":"nvd","synced_at":"2026-10-19T22:37:48.043517290+00:00"},"epss":{"cve":"CVE-2026-20454","score":0.00078,"percentile":0.00105,"date":"2026-11-01"},"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."]}