{"id":"CVE-2026-86509","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-86509","summary":"A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes…","details":"A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published and may be used.","published":"2026-09-08T01:17:55.947","modified":"2026-09-08T01:17:55.947","cvss":{"score":9.6,"severity":"CRITICAL","vector":"CVSS:3.1/AV:A/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-895L-Stack-Overflow-in-udhcpd-TR-111-Option-125-Parsing-33cb5c52018a80dc8140e1502e4814d0"},{"type":"WEB","url":"https://vuldb.com/cve/CVE-2026-86509"},{"type":"WEB","url":"https://vuldb.com/submit/906298"},{"type":"WEB","url":"https://vuldb.com/vuln/399662"},{"type":"WEB","url":"https://vuldb.com/vuln/399662/cti"},{"type":"WEB","url":"https://www.dlink.com/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-08T01:17:55.947"}}