CVE-2026-41645

Published: Mag 08, 2026 Last Modified: Mag 08, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none

Description

AI Translation Available

Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From version 3.0.0 to before version 3.8.0, a vulnerability in Nuclei's expression evaluation engine makes it possible for a malicious target server to inject and execute supported DSL expressions. This happens when HTTP response data containing helper/function syntax gets reused by multi-step templates. If the -env-vars / -ev option is explicitly enabled, this can expose host environment variables. That option is off by default, so standard configurations are not affected by the information disclosure risk. This issue has been patched in version 3.8.0.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0004
Percentile
0,1th
Updated

Single Data Point

Only one EPSS measurement is available for this CVE. Trend analysis requires multiple data points over time.

94

Improper Control of Generation of Code ('Code Injection')

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Integrity Confidentiality Availability Non-Repudiation
Potential Impacts:
Bypass Protection Mechanism Gain Privileges Or Assume Identity Execute Unauthorized Code Or Commands Hide Activities
Applicable Platforms
Languages: Interpreted
Technologies: AI/ML
Likelihood of Exploit: Medium
View CWE Details
Application

Nuclei by Projectdiscovery

Product Information
Vendor Projectdiscovery
Product Nuclei
Version Range Affected
From 3.0.0 (inclusive)
To 3.8.0 (exclusive)
cpe:2.3:a:projectdiscovery:nuclei:*:*:*:*:*:go:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/projectdiscovery/nuclei/commit/6c803c74d…
https://github.com/projectdiscovery/nuclei/commit/6c803c74d193f85f8a6d9803ce493…
https://github.com/projectdiscovery/nuclei/commit/d22173201…
https://github.com/projectdiscovery/nuclei/commit/d2217320162d5782ca7cb95bef9dd…
https://github.com/projectdiscovery/nuclei/pull/7221
https://github.com/projectdiscovery/nuclei/pull/7221
https://github.com/projectdiscovery/nuclei/pull/7321
https://github.com/projectdiscovery/nuclei/pull/7321
https://github.com/projectdiscovery/nuclei/releases/tag/v3.…
https://github.com/projectdiscovery/nuclei/releases/tag/v3.8.0
https://github.com/projectdiscovery/nuclei/security/advisor…
https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jm34-66cf-q…