---
id: CVE-2026-3855
title: >-
  GitLab has remediated an issue in GitLab CE/EE affecting all versions from
  18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under
  certain conditions could have allowed an authenticated user with project-level
  permiss…
summary: >-
  GitLab has remediated an issue in GitLab CE/EE affecting all versions from
  18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under
  certain conditions could have allowed an authenticated user with project-level
  permiss…
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-99
vendor: GitLab
product: GitLab
affected:
  - GitLab >= 18.2.7 < 19.1.8
  - GitLab >= 19.2 < 19.2.6
  - GitLab >= 19.3 < 19.3.2
published: '2026-09-16'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:23:34.623'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-3855'
references:
  - url: >-
      https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
    label: cve@gitlab.com
  - url: 'https://gitlab.com/gitlab-org/gitlab/-/work_items/592821'
    label: cve@gitlab.com
  - url: 'https://hackerone.com/reports/3575167'
    label: cve@gitlab.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-16T15:45:46.622124Z'
ingestedAt: '2026-09-16T06:51:06.260Z'
epss: 0.00316
epssPercentile: 0.24718
---

## Overview

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user with project-level permissions to access restricted file contents on the server or cause denial of service due to improper validation of parameters in the Terraform state upload functionality.

## Remediation

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