{"id":"CVE-2026-20494","aliases":["EUVD-2026-52084","GHSA-p939-jv8f-p7rc"],"status":"published","title":"In wifi, there is a possible out of bounds read due to a missing bounds check. This could lead to...","description":"In wifi, there is a possible out of bounds read 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: ALPS10960006 /  BORA00155314, BORA00155001, BORA00154907; Issue ID: MSV-7570.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00146,"percentile":0.03886,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-08-03T02:06:01Z","modified":"2026-10-23T22:10:00Z","products":[{"vendor":"mediatek","product":"mt6890_firmware"},{"vendor":"mediatek","product":"mt6988_firmware"},{"vendor":"mediatek","product":"mt6990_firmware"},{"vendor":"mediatek, inc.","product":"mediatek chipset"}],"references":[{"url":"https://www.mediatek.com/product-security-bulletin/August-2026","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-20494"},{"url":"https://github.com/advisories/GHSA-p939-jv8f-p7rc"}],"sources":{"cve":[{"id":"CVE-2026-20494","description":"In wifi, there is a possible out of bounds read 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: ALPS10960006 /  BORA00155314, BORA00155001, BORA00154907; Issue ID: MSV-7570.","status":"published","published":"2026-08-03T02:06:01.957Z","modified":"2026-08-03T18:57:13.814Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T13:35:33.380441Z"}],"euvd":[{"id":"EUVD-2026-52084","description":"In wifi, there is a possible out of bounds read 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: ALPS10960006 /  BORA00155314, BORA00155001, BORA00154907; Issue ID: MSV-7570.","status":"published","published":"2026-08-03T02:06:01Z","modified":"2026-08-03T18:57:13Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:24.01774Z"}],"ghsa":[{"id":"GHSA-p939-jv8f-p7rc","title":"In wifi, there is a possible out of bounds read due to a missing bounds check. This could lead to...","description":"In wifi, there is a possible out of bounds read 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: ALPS10960006 /  BORA00155314, BORA00155001, BORA00154907; Issue ID: MSV-7570.","status":"published","published":"2026-08-03T03:31:57Z","modified":"2026-08-03T21:31:34Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:10:02.88062Z"}],"nvd":[{"id":"CVE-2026-20494","description":"In wifi, there is a possible out of bounds read 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: ALPS10960006 /  BORA00155314, BORA00155001, BORA00154907; Issue ID: MSV-7570.","status":"published","published":"2026-08-03T03:16:44.553Z","modified":"2026-10-23T22:10:00.16Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}