{"id":"CVE-2026-86296","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-86296","summary":"A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation…","details":"A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.","published":"2026-09-07T11:17:39.550","modified":"2026-09-07T11:17:39.550","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://tzh00203.notion.site/D-Link-DIR-822A-Stack-Overflow-in-udhcpd-TR-111-Option-125-Parsing-33cb5c52018a80238b80e89e7c7c68f0"},{"type":"WEB","url":"https://vuldb.com/cve/CVE-2026-86296"},{"type":"WEB","url":"https://vuldb.com/submit/906297"},{"type":"WEB","url":"https://vuldb.com/vuln/399458"},{"type":"WEB","url":"https://vuldb.com/vuln/399458/cti"},{"type":"WEB","url":"https://www.dlink.com/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-07T11:17:39.550"}}