CVE-2026-41096

CVE-2026-41096 - Crash PoC Heap overflow in DnsRawTruncateMessageForUdp dnsapi.dll. A crafted DNS response with QDCOUNT=0 and a large OPT record causes a 604-byte heap overflow when the truncation logic miscalculates the destination pointer. MSRC advisory:...

CVE-2026-41096-POC

the bug is at DnsQueryRaw function to be specific, inside DnsRawTruncateMessageForUdp so you need a program to call it. I could be wrong, but currently there isnt a service or default program in windows 11 that use this function, thats why i needed client.c. this repo has 2 files, client.c and...

CVE-2025-2243 SSRF in GravityZone Console via DNS Truncation (VA-12634)

A server-side request forgery SSRF vulnerability in Bitdefender GravityZone Console allows an attacker to bypass input validation logic using leading characters in DNS requests. Paired with other potential vulnerabilities, this bypass could be used for execution of third party code. This issue...