{"id":"CVE-2026-42799","aliases":["EUVD-2026-26358","GHSA-5xgh-84j5-pq8w"],"status":"published","title":"Out-of-bounds read in ulp","description":"Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers.\n\n This vulnerability is associated with program files Code/Nr/nr_fw/RA/src/NrPwrCtrl.C.\n\n\n\nThis issue affects Kestrel: before 2026/02/10.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00277,"percentile":0.20283,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-04-30T08:36:22Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"asr","product":"kestrel"},{"vendor":"asrmicro","product":"asr1803_firmware"}],"references":[{"url":"https://www.asrmicro.com/en/goods/psirt?cid=44","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42799"},{"url":"https://github.com/advisories/GHSA-5xgh-84j5-pq8w"}],"sources":{"cve":[{"id":"CVE-2026-42799","title":"Out-of-bounds read in ulp","description":"Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers.\n\n This vulnerability is associated with program files Code/Nr/nr_fw/RA/src/NrPwrCtrl.C.\n\n\n\nThis issue affects Kestrel: before 2026/02/10.","status":"published","published":"2026-04-30T08:36:22.958Z","modified":"2026-04-30T13:03:30.773Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-26358","description":"Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers.\n\n This vulnerability is associated with program files Code/Nr/nr_fw/RA/src/NrPwrCtrl.C.\n\n\n\nThis issue affects Kestrel: before 2026/02/10.","status":"published","published":"2026-04-30T08:36:22Z","modified":"2026-04-30T13:03:30Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T19:05:19.116327Z"}],"ghsa":[{"id":"GHSA-5xgh-84j5-pq8w","title":"Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers.\n\n This...","description":"Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers.\n\n This vulnerability is associated with program files Code/Nr/nr_fw/RA/src/NrPwrCtrl.C.\n\n\n\nThis issue affects Kestrel: before 2026/02/10.","status":"published","published":"2026-04-30T09:30:25Z","modified":"2026-04-30T09:30:32Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:07:52.236911Z"}],"nvd":[{"id":"CVE-2026-42799","description":"Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers.\n\n This vulnerability is associated with program files Code/Nr/nr_fw/RA/src/NrPwrCtrl.C.\n\n\n\nThis issue affects Kestrel: before 2026/02/10.","status":"published","published":"2026-04-30T09:16:03.473Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:16.626888Z"}]}}