CVE-2026-4893

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information...

CVE-2026-4891 CVE-2026-4891

A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...

CVE-2025-5941

Netskope is notified about a potential gap in its agent NS Client in which a malicious actor could trigger a memory leak by sending a crafted DNS packet to a machine. A successful exploitation may require administrative privileges on the machine, based on the exact configuration. A successful...

Cisco IOS XE ALG Reboot DoS

The vulnerability of the Application Layer DNS Gateway Function ALG of Cisco IOS XE lies in insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause service failure through a specially crafted DNS packet...