{"id":"CVE-2026-20530","revision":null,"records":[{"revision":"59ccf495a88d40858bb1ba488714b6b6","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-20530","aliases":[],"title":"In display, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitat…","description":"In display, there is a possible out of bounds write due to a missing bounds check. 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: ALPS11292777; Issue ID: MSV-9195.","state":0,"publishedAt":"2026-10-05T01:40:06.852+00:00","modifiedAt":"2026-10-06T03:55:45.239+00:00","affected":[{"ecosystem":"Vendor product","name":"MediaTek chipset","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"MediaTek, Inc.\",\n                    \"product\": \"MediaTek chipset\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"MT2718\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT6991\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT6993\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8126\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8171\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8188\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8189\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8196\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8668\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8678\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"MT8793\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://www.mediatek.com/product-security-bulletin/October-2026"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-20530","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-20530","identifiers":["CVE-2026-20530"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-11T15:59:29.1371819+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-11T15:59:29.1371819+00:00","lastSuccessAt":"2026-11-11T15:59:29.3328867+00:00","error":null,"lastVerifiedAt":"2026-11-11T15:59:29.332887+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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