---
id: CVE-2026-75047
title: >-
  In JetBrains YouTrack before 2026.2.18177 doS attack was possible via a
  decompression bomb in the import endpoint
summary: >-
  In JetBrains YouTrack before 2026.2.18177 doS attack was possible via a
  decompression bomb in the import endpoint
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-409
vendor: jetbrains
product: youtrack
affected:
  - youtrack < 2026.2.18177
patched:
  - youtrack 2026.2.18177
published: '2026-08-17'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T17:47:56.213'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-75047'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
    label: cve@jetbrains.com
tags:
  - nvd
epss: 0.01195
epssPercentile: 0.6675
ingestedAt: '2026-09-15T18:41:59.121Z'
---

## Overview

In JetBrains YouTrack before 2026.2.18177 doS attack was possible via a decompression bomb in the import endpoint

## Affected

- `youtrack < 2026.2.18177`

## Remediation

Upgrade past the affected range:

- `youtrack 2026.2.18177`