CVE-2026-24401: Missing Cname Loop Detection

A new lookup node is created and processed without checking for CNAME loops, which could lead to unbounded recursion.

Provally CuratedPublic repositoryHighMedium confidenceVerifiedApache-2.0C
greprules fetch cve-2026-24401-missing-cname-loop-detection --engine opengrep

Description

A new lookup node is created and processed without checking for CNAME loops, which could lead to unbounded recursion.