{"id":"CVE-2026-90693","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-90693","summary":"A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based…","details":"A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow. Remote exploitation of the attack is possible.","published":"2026-09-14T07:15:10.675Z","modified":"2026-09-14T07:15:10.675Z","cvss":{"score":9.9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R"},"epss":{"score":0.00473,"percentile":0.39592,"asOf":"2026-09-14"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://vuldb.com/vuln/403226"},{"type":"WEB","url":"https://vuldb.com/vuln/403226/cti"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-90693"},{"type":"ADVISORY","url":"https://vuldb.com/submit/915573"},{"type":"WEB","url":"https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/d-link/dir-878/SetWan3Settings/README.md"},{"type":"WEB","url":"https://www.dlink.com/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-14T07:15:10.675Z"}}