---
id: CVE-2025-13804
title: A security flaw has been discovered in nutzam NutzBoot up to 2.6.0-SNAPSHOT
summary: >-
  A security flaw has been discovered in nutzam NutzBoot up to 2.6.0-SNAPSHOT.
  The impacted element is an unknown function of the file
  nutzboot-demo/nutzboot-demo-simple/nutzboot-demo-simple-web3j/src/main/java/io/nutz/demo/simple/module/E…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
  - CWE-284
published: '2025-12-01'
updated: '2026-09-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13804'
references:
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-InfoLeak-1/report.md
    label: cna@vuldb.com
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-InfoLeak-1/report.md#vulnerability-details-and-poc
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.333814'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.333814'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.692050'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00262
epssPercentile: 0.18382
ingestedAt: '2026-09-03T03:55:23.056Z'
---

## Overview

A security flaw has been discovered in nutzam NutzBoot up to 2.6.0-SNAPSHOT. The impacted element is an unknown function of the file nutzboot-demo/nutzboot-demo-simple/nutzboot-demo-simple-web3j/src/main/java/io/nutz/demo/simple/module/EthModule.java of the component Ethereum Wallet Handler. Performing a manipulation results in information disclosure. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.