{"id":"CVE-2026-1949","aliases":["EUVD-2026-25396","GHSA-9rv5-7gpw-9g55"],"status":"published","title":"Incorrect calculation of buffer size on the stack in AS320T","description":"Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00611,"percentile":0.4958,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-131"],"published":"2026-04-24T05:50:48Z","modified":"2026-10-26T22:10:00Z","products":[{"vendor":"deltaww","product":"as320t"},{"vendor":"deltaww","product":"as320t_firmware"}],"references":[{"url":"https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00006_AS320T%20Multiple%20vulnerabilities%20(CVE-2026-1949,%201950,%201951,%201952).pdf","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1949"},{"url":"https://github.com/advisories/GHSA-9rv5-7gpw-9g55"}],"sources":{"cve":[{"id":"CVE-2026-1949","title":"Incorrect calculation of buffer size on the stack in AS320T","description":"Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.","status":"published","published":"2026-04-24T05:50:48.468Z","modified":"2026-04-24T15:27:12.043Z","cvss":[{"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":"cna"}],"cwes":["CWE-131"],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-25396","description":"Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.","status":"published","published":"2026-04-24T05:50:48Z","modified":"2026-04-24T15:27:12Z","cvss":[{"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"}],"updated_at":"2026-11-02T19:24:18.636842Z"}],"ghsa":[{"id":"GHSA-9rv5-7gpw-9g55","title":"Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT...","description":"Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.","status":"published","published":"2026-04-24T06:31:17Z","modified":"2026-04-24T06:31:23Z","cvss":[{"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-131"],"updated_at":"2026-11-02T15:07:37.11234Z"}],"nvd":[{"id":"CVE-2026-1949","description":"Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.","status":"published","published":"2026-04-24T06:16:03.883Z","modified":"2026-10-26T22:10:00.163Z","cvss":[{"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":"secondary"}],"cwes":["CWE-131"],"updated_at":"2026-11-02T14:12:15.867234Z"}]}}