{"uuid": "b2ce25bd-dce9-4320-b6ae-95fb8066f163", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53921", "type": "seen", "source": "https://thehackernews.com/2026/07/critical-openwrt-dhcpv6-flaw-could-let.html", "content": "OpenWrt has shipped version 24.10.8 to close a critical DHCPv6 stack overflow and a wider set of remotely triggerable flaws in network services enabled by default.\n\nThe critical issue, tracked as CVE-2026-53921 and rated 9.8 on CVSS 3.1 in OpenWrt's GitHub advisory, lets an unauthenticated attacker able to reach the DHCPv6 server overwrite a stack buffer in odhcpd through a crafted DHCPv6", "creation_timestamp": "2026-07-29T01:00:45.558920Z"}