Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 22 Sep 2026 19:30:00 +0000
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ssvc
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Tue, 22 Sep 2026 19:00:00 +0000
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Projectdiscovery
Projectdiscovery nuclei |
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| Vendors & Products |
Projectdiscovery
Projectdiscovery nuclei |
Tue, 22 Sep 2026 17:00:00 +0000
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| Description | 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 in one protocol step to be reinterpreted as template syntax in a later fuzz step. This vulnerability is an incomplete fix for CVE-2026-41645: the prior remediation made expressions.Evaluate() single-pass within one call but did not prevent DAST/fuzz callers from evaluating substituted output again. When -env-vars is enabled, a malicious scan target can return marker-shaped content that resolves against the template variable map and discloses scanner-host environment variables such as credentials, API keys, or tokens. The vulnerability requires a multi-step DAST or fuzz template, response data reused through an internal extractor, and explicit environment-variable expansion; users who do not enable -env-vars are not affected by the sensitive-information disclosure. This issue is fixed in version 3.10.0. | |
| Title | Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode | |
| Weaknesses | CWE-200 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-22T18:19:16.720Z
Reserved: 2026-08-19T19:52:28.212Z
Link: CVE-2026-76805
Updated: 2026-09-22T18:19:08.626Z
Status : Received
Published: 2026-09-22T17:17:25.087
Modified: 2026-09-22T19:16:48.390
Link: CVE-2026-76805
No data.
OpenCVE Enrichment
Updated: 2026-09-22T18:45:18Z