GO-2026-6571 Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode in github.com/projectdiscovery/nuclei

Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode in github.com/projectdiscovery/nuclei...

PT-2026-105590

Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode in github.com/projectdiscovery/nuclei...

CVE-2026-76805

A flaw was found in Nuclei, a vulnerability scanner. A malicious scan target can exploit a vulnerability in the Dynamic Application Security Testing DAST/fuzz mode where response content is evaluated twice and reinterpreted as template syntax. This allows the scan target to disclose sensitive...

GHSA-JPVM-9FRM-HJCQ Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode

A vulnerability in Nuclei's DAST/fuzz expression evaluation path allows a malicious target server to trigger disclosure of scanner-host environment variables when the -env-vars / -ev option is explicitly enabled. This is an incomplete fix for CVE-2026-41645 / GHSA-jm34-66cf-qpvr. The original fix...

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...

PT-2026-96836

Name of the Vulnerable Software and Affected Versions Nuclei versions 3.0.0 through 3.9.9 Description In DAST and fuzz modes, the payload path in pkg/fuzz/parts.go can evaluate substituted runtime data multiple times. This occurs when a multi-step template captures response content using an...