CVE-2026-19814

creationtimestamp| type| source ---|---|--- 2026-08-14 10:54:23+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/gwo3ewz53l26n 2026-08-14 11:01:23+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mszyyumhuh2o...

CVE-2026-19814

TOTOLINK A800R device (firmware 4.1.2cu.5137_B20200730) is affected by a stack-based overflow in the firewall.so component’s setMacQos function within /cgi-bin/cstecgi.cgi. The vulnerability arises from manipulating the macAddress argument, enabling a remote attacker to trigger the overflow. Remo...