{"api_version":"1","generated_at":"2026-11-02T10:03:32+00:00","cve":"CVE-2026-20585","urls":{"html":"https://cve.report/CVE-2026-20585","api":"https://cve.report/api/cve/CVE-2026-20585.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-20585","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-20585"},"summary":{"title":"CVE-2026-20585","description":"In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. 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MT6985","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT6986","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT6988","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT6989","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT6990","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT6991","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT6993","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8186","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8188","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8189","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8195","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8196","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8367","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8391","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8676","platforms":[]},{"source":"CNA","vendor":"MediaTek, Inc.","product":"MediaTek chipset","version":"affected MT8678","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"MediaTek chipset","vendor":"MediaTek, Inc.","versions":[{"status":"affected","version":"MT2716"},{"status":"affected","version":"MT2718"},{"status":"affected","version":"MT2737"},{"status":"affected","version":"MT6813"},{"status":"affected","version":"MT6815"},{"status":"affected","version":"MT6835"},{"status":"affected","version":"MT6858"},{"status":"affected","version":"MT6878"},{"status":"affected","version":"MT6879"},{"status":"affected","version":"MT6881"},{"status":"affected","version":"MT6886"},{"status":"affected","version":"MT6895"},{"status":"affected","version":"MT6896"},{"status":"affected","version":"MT6897"},{"status":"affected","version":"MT6899"},{"status":"affected","version":"MT6980"},{"status":"affected","version":"MT6982"},{"status":"affected","version":"MT6983"},{"status":"affected","version":"MT6985"},{"status":"affected","version":"MT6986"},{"status":"affected","version":"MT6988"},{"status":"affected","version":"MT6989"},{"status":"affected","version":"MT6990"},{"status":"affected","version":"MT6991"},{"status":"affected","version":"MT6993"},{"status":"affected","version":"MT8186"},{"status":"affected","version":"MT8188"},{"status":"affected","version":"MT8189"},{"status":"affected","version":"MT8195"},{"status":"affected","version":"MT8196"},{"status":"affected","version":"MT8367"},{"status":"affected","version":"MT8391"},{"status":"affected","version":"MT8676"},{"status":"affected","version":"MT8678"}]}],"descriptions":[{"lang":"en","value":"In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01338165; Issue ID: MSV-9660."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-02T02:34:03.343Z","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-2026-20585","datePublished":"2026-11-02T02:34:03.343Z","dateReserved":"2025-11-03T01:30:59.049Z","dateUpdated":"2026-11-02T02:34:03.343Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-02 03:17:36","lastModifiedDate":"2026-11-02 03:17:36","problem_types":["CWE-787","CWE-787 CWE-787 Out-of-bounds Write"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"20585","Ordinal":"1","Title":"CVE-2026-20585","CVE":"CVE-2026-20585","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"20585","Ordinal":"1","NoteData":"In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01338165; Issue ID: MSV-9660.","Type":"Description","Title":"CVE-2026-20585"}]}}}