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الأمن السيبراني سلبي تحليل ذكي آلي The Hacker News 28 تموز 2026, 05:56

Critical DHCPv6 Flaw in OpenWrt

Critical DHCPv6 flaw in OpenWrt could lead to root code execution by unauthenticated attackers

Critical OpenWrt DHCPv6 Flaw Could Let Unauthenticated Attackers Run Code as Root

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عندما تم العثور على خطأ مهم في شبكات تقنية مثل OpenWrt، يمكن أن يؤدي ذلك إلى إمكانية اختراق المستخدمين غير الموثوق به والوصول إلى مستوى الحساب الخاص بالمستخدم كROOT.

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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. The 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

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