---
id: CVE-2025-48042
title: >-
  Incorrect Authorization vulnerability in ash-project ash allows Exploiting
  Incorrectly Configured Access Control Security Levels.


  This issue affects ash: from 0.1.1 before 3.5.39.
summary: >-
  Incorrect Authorization vulnerability in ash-project ash allows Exploiting
  Incorrectly Configured Access Control Security Levels.


  This issue affects ash: from 0.1.1 before 3.5.39.
severity: high
cvss: 7.1
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N'
cwe:
  - CWE-863
vendor: ash-project
product: ash
affected:
  - ash >= 0.1.1 < 3.5.39
  - >-
    ash-project/ash >= 4c41344126b0aba09ec3085517000f8aefec299e <
    5d1b6a5d00771fd468a509778637527b5218be9a
published: '2025-09-07'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T10:17:06.810'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-48042'
references:
  - url: 'https://cna.erlef.org/cves/CVE-2025-48042.html'
    label: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db
  - url: >-
      https://github.com/ash-project/ash/commit/4c41344126b0aba09ec3085517000f8aefec299e
    label: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db
  - url: >-
      https://github.com/ash-project/ash/commit/5d1b6a5d00771fd468a509778637527b5218be9a
    label: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db
  - url: 'https://github.com/ash-project/ash/security/advisories/GHSA-jj4j-x5ww-cwh9'
    label: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db
  - url: 'https://osv.dev/vulnerability/EEF-CVE-2025-48042'
    label: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db
tags:
  - nvd
  - cve.org
epss: 0.00316
epssPercentile: 0.21912
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2025-09-08T18:54:54.599381Z'
cvssSource: cna
ingestedAt: '2026-07-24T15:30:57.842Z'
---

## Overview

Incorrect Authorization vulnerability in ash-project ash allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects ash: from 0.1.1 before 3.5.39.

## Remediation

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