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Patch ID: MOLY01880753; Issue ID: MSV-9866."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-280","description":"CWE-280 Improper Handling of Insufficient Permissions or Privileges","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-02T02:33:52.575Z","orgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","shortName":"MediaTek"},"references":[{"url":"https://www.mediatek.com/product-security-bulletin/November-2026"}],"x_generator":{"engine":"cvelib 1.8.0"}}},"cveMetadata":{"assignerOrgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","assignerShortName":"MediaTek","cveId":"CVE-2026-20577","datePublished":"2026-11-02T02:33:52.575Z","dateReserved":"2025-11-03T01:30:59.048Z","dateUpdated":"2026-11-02T02:33:52.575Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-02 03:17:35","lastModifiedDate":"2026-11-02 03:17:35","problem_types":["CWE-280","CWE-280 CWE-280 Improper Handling of Insufficient Permissions or Privileges"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"20577","Ordinal":"1","Title":"CVE-2026-20577","CVE":"CVE-2026-20577","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"20577","Ordinal":"1","NoteData":"In Modem, there is a possible permission bypass due to a permissions bypass. 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: MOLY01880753; Issue ID: MSV-9866.","Type":"Description","Title":"CVE-2026-20577"}]}}}