
I found a pre-auth integer overflow in SQL Server. 🤯 Yes, pre-auth Slammer vibes. In practice, the impact is limited to DoS though! Patch your servers. Microsoft just fixed it. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67376
Post summary
The message alerts about a pre‑authentication integer overflow in SQL Server that causes a DoS, advises patching, and cites Microsoft’s fix.
