---
id: CVE-2026-1752
title: >-
  GitLab has remediated an issue in GitLab EE affecting all versions from 11.3
  before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have
  allowed an authenticated user with developer-role permissions to modify
  protected en…
summary: >-
  GitLab has remediated an issue in GitLab EE affecting all versions from 11.3
  before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have
  allowed an authenticated user with developer-role permissions to modify
  protected en…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-863
vendor: gitlab
product: gitlab
affected:
  - 'gitlab >= 11.3.0, < 18.8.9'
  - 'gitlab >= 18.9.0, < 18.9.5'
  - 'gitlab >= 18.10.0, < 18.10.3'
patched:
  - gitlab 18.10.3
published: '2026-04-08'
updated: '2026-07-25'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-1752'
references:
  - url: >-
      https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/
    label: cve@gitlab.com
  - url: 'https://gitlab.com/gitlab-org/gitlab/-/work_items/588413'
    label: cve@gitlab.com
  - url: 'https://hackerone.com/reports/3533545'
    label: cve@gitlab.com
tags:
  - nvd
epss: 0.00311
epssPercentile: 0.21338
ingestedAt: '2026-07-26T10:11:58.793Z'
---

## Overview

GitLab has remediated an issue in GitLab EE affecting all versions from 11.3 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user with developer-role permissions to modify protected environment settings due to improper authorization checks in the API.

## Affected

- `gitlab >= 11.3.0, < 18.8.9`
- `gitlab >= 18.9.0, < 18.9.5`
- `gitlab >= 18.10.0, < 18.10.3`

## Remediation

Upgrade past the affected range:

- `gitlab 18.10.3`