{"id":"CVE-2026-89142","aliases":["EUVD-2026-117885","GHSA-787f-mx37-7v2r"],"status":"published","title":"Out-of-bounds Write in Wi-Fi NPU","description":"In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00225,"percentile":0.13263,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-11-06T03:43:17Z","modified":"2026-11-06T12:04:29Z","products":[{"vendor":"airoha technology corp.","product":"en7529, an7552, an7581, an7583 (wi-fi npu firmware)"}],"references":[{"url":"https://www.airoha.com/product-security-bulletin#CVE-2026-89142"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89142"},{"url":"https://github.com/advisories/GHSA-787f-mx37-7v2r"}],"sources":{"cve":[{"id":"CVE-2026-89142","title":"Out-of-bounds Write in Wi-Fi NPU","description":"In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-06T03:43:17.817Z","modified":"2026-11-06T12:04:29.739Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-06T13:28:12.24582Z"}],"euvd":[{"id":"EUVD-2026-117885","description":"In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-06T03:43:17Z","modified":"2026-11-06T12:04:29Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","level":"medium"}],"updated_at":"2026-11-06T13:04:55.758116Z"}],"ghsa":[{"id":"GHSA-787f-mx37-7v2r","title":"In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check....","description":"In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-06T06:30:21Z","modified":"2026-11-06T06:30:29Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-06T06:59:04.098776Z"}],"nvd":[{"id":"CVE-2026-89142","description":"In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-06T04:16:35.437Z","modified":"2026-11-06T13:17:32.12Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-06T16:00:36.402401Z"}]}}
