---
id: CVE-2025-13806
title: >-
  A security vulnerability has been detected in nutzam NutzBoot up to
  2.6.0-SNAPSHOT
summary: >-
  A security vulnerability has been detected in nutzam NutzBoot up to
  2.6.0-SNAPSHOT. This impacts an unknown function of the file
  nutzboot-demo/nutzboot-demo-simple/nutzboot-demo-simple-web3j/src/main/java/io/nutz/demo/simple/module/EthMo…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-266
  - CWE-285
  - CWE-863
vendor: nutzam
product: nutzboot
affected:
  - nutzboot <= 2.6.0
published: '2025-12-01'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T00:10:00.127'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13806'
references:
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-UnauthorizedTransfer-1/report.md
    label: cna@vuldb.com
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-UnauthorizedTransfer-1/report.md#vulnerability-details-and-poc
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.333816'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.333816'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.692061'
    label: cna@vuldb.com
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-UnauthorizedTransfer-1/report.md
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-UnauthorizedTransfer-1/report.md#vulnerability-details-and-poc
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00467
epssPercentile: 0.37849
ingestedAt: '2026-09-26T00:22:39.980Z'
---

## Overview

A security vulnerability has been detected in nutzam NutzBoot up to 2.6.0-SNAPSHOT. This impacts 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 Transaction API. The manipulation of the argument from/to/wei leads to improper authorization. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

## Affected

- `nutzboot <= 2.6.0`

## Remediation

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