CVE-2026-76805 Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode

Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST/fuzz payload path in pkg/fuzz/parts.go can evaluate substituted runtime data more than once, creating a second evaluation pass that allows response content captured by an internal: true extractor...