Critical OpenWrt DHCPv6 Flaw CVE-2026-53921 Allows Unauthenticated Remote Code Execution as Root
OpenWrt has released versions 24.10.8 and 25.12.5 to patch a critical DHCPv6 stack overflow vulnerability, CVE-2026-53921, rated 9.8 on CVSS 3.1. The…
Tag: stack overflow
CVE-2026-53921: Critical OpenWrt DHCPv6 Stack Overflow
CVE-2026-53921 is a critical stack overflow vulnerability in OpenWrt's odhcpd DHCPv6 server, rated 9.8 CVSS 3.1. An unauthenticated attacker can send a…
AirDrop and Quick Share Flaws Let Nearby Attackers Crash Devices and Bypass Security Checks
Researchers from the CISPA Helmholtz Center for Information Security have uncovered six security flaws in Apple's AirDrop and Google/Samsung's Quick Share wireless…