---
id: CVE-2026-123335
title: >-
  In JetBrains YouTrack before 2026.2.19562, 

  2026.1.14137, 

  2025.3.169041 missing authorization  allowed attaching tags to any issue via
  the tag issues collection
summary: >-
  In JetBrains YouTrack before 2026.2.19562, 

  2026.1.14137, 

  2025.3.169041 missing authorization  allowed attaching tags to any issue via
  the tag issues collection
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: JetBrains
product: YouTrack
affected:
  - |-
    YouTrack < 2026.2.19562, 
    2026.1.14137, 
    2025.3.169041
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T15:11:42.596765Z'
published: '2026-11-06'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T15:15:03.508Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123335'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
tags:
  - cve.org
ingestedAt: '2026-11-06T10:49:35.343Z'
---

## Overview

In JetBrains YouTrack before 2026.2.19562, 
2026.1.14137, 
2025.3.169041 missing authorization  allowed attaching tags to any issue via the tag issues collection

## Affected

- `YouTrack < 2026.2.19562, 
2026.1.14137, 
2025.3.169041`

## Remediation

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