{"id":"CVE-2026-1668","aliases":["EUVD-2026-12049","GHSA-fmw5-jxp8-6hq3"],"status":"published","title":"Input Validation Vulnerability on Multiple Omada Switches","description":"The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests.  Under specific conditions, this flaw may result in unintended command execution.\u003cbr\u003eAn unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure.  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3.0"}],"references":[{"url":"https://support.omadanetworks.com/us/product/","tags":["patch","Product"]},{"url":"https://support.omadanetworks.com/au/download/firmware/","tags":["patch","Product"]},{"url":"https://support.omadanetworks.com/en/download/firmware/","tags":["patch","Product"]},{"url":"https://support.omadanetworks.com/us/document/118794/","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1668"},{"url":"https://support.omadanetworks.com/au/download/firmware"},{"url":"https://support.omadanetworks.com/en/download/firmware"},{"url":"https://support.omadanetworks.com/us/document/118794"},{"url":"https://support.omadanetworks.com/us/product"},{"url":"https://github.com/advisories/GHSA-fmw5-jxp8-6hq3"}],"sources":{"cve":[{"id":"CVE-2026-1668","title":"Input Validation Vulnerability on Multiple Omada Switches","description":"The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests.  Under specific conditions, this flaw may result in unintended command execution.\u003cbr\u003eAn unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure.  Successful exploitation may allow remote code execution or denial-of-service.","status":"published","published":"2026-03-13T16:53:23.486Z","modified":"2026-03-13T18:09:29.873Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:20:00.879257Z"}],"euvd":[{"id":"EUVD-2026-12049","description":"The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests.  Under specific conditions, this flaw may result in unintended command execution.\u003cbr\u003eAn unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure.  Successful exploitation may allow remote code execution or denial-of-service.","status":"published","published":"2026-03-13T16:53:23Z","modified":"2026-03-13T18:09:29Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:25:35.010093Z"}],"ghsa":[{"id":"GHSA-fmw5-jxp8-6hq3","title":"The web interface on multiple Omada switches does not adequately validate certain external inputs...","description":"The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests.  Under specific conditions, this flaw may result in unintended command execution.\u003cbr\u003eAn unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure.  Successful exploitation may allow remote code execution or denial-of-service.","status":"published","published":"2026-03-13T21:31:46Z","modified":"2026-04-02T15:32:40Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"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"}],"cwes":["CWE-20","CWE-787"],"updated_at":"2026-11-02T15:07:05.449461Z"}],"nvd":[{"id":"CVE-2026-1668","description":"The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests.  Under specific conditions, this flaw may result in unintended command execution.\u003cbr\u003eAn unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure.  Successful exploitation may allow remote code execution or denial-of-service.","status":"published","published":"2026-03-13T19:53:58.16Z","modified":"2026-06-17T10:16:16.98Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","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-20","CWE-787"],"updated_at":"2026-11-02T14:12:09.358914Z"}]}}