{"id":"CVE-2026-20488","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-20488","generatedAt":"2026-10-28T01:47:28.511Z","title":"In display, there is a possible information disclosure due to a missing bounds check.","description":"In display, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11004276; Issue ID: MSV-7757.","published":"2026-08-03T03:16:44.000Z","lastModified":"2026-10-23T22:10:00.000Z","status":"Analyzed","sourceIdentifier":"security@mediatek.com","cvss":{"version":"3.1","score":4.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-125"],"affected":["mediatek/mt6991 firmware","mediatek/mt6993 firmware","mediatek/mt8126 firmware","mediatek/mt8171 firmware","mediatek/mt8188 firmware","mediatek/mt8189 firmware","mediatek/mt8367 firmware","mediatek/mt8668 firmware","mediatek/mt8676 firmware","mediatek/mt8678 firmware","mediatek/mt8766 firmware","mediatek/mt8768 firmware","mediatek/mt8781 firmware","mediatek/mt8786 firmware","mediatek/mt8791t firmware","mediatek/mt8799 firmware","mediatek/mt8910 firmware"],"epss":{"score":0.00164,"percentile":0.05577,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.mediatek.com/product-security-bulletin/August-2026","tags":["Vendor Advisory"],"source":"security@mediatek.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-20488","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}