CVE-2026-86499: CWE-862 in JetBrains YouTrack
In JetBrains YouTrack before 2026.1.14047 predefined search fields leaked all group names to any user, regardless of visibility permission
AI Analysis
Technical Summary
CVE-2026-86499 describes an information disclosure vulnerability in JetBrains YouTrack prior to version 2026.1.14047. The issue occurs because predefined search fields expose all group names to any user, bypassing visibility permission controls. This vulnerability is classified under CWE-862 (Missing Authorization). The CVSS 3.1 base score is 4.3 (medium severity), reflecting a network attack vector with low complexity and requiring low privileges, resulting in limited confidentiality impact without integrity or availability effects.
Potential Impact
The vulnerability leaks group names to unauthorized users, potentially exposing sensitive organizational structure or access control information. There is no reported impact on data integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Upgrade JetBrains YouTrack to version 2026.1.14047 or later, where this vulnerability is fixed. Since the affected versions are prior to 2026.1.14047, applying this official fix will remediate the issue. No alternative mitigations are indicated.
CVE-2026-86499: CWE-862 in JetBrains YouTrack
Description
In JetBrains YouTrack before 2026.1.14047 predefined search fields leaked all group names to any user, regardless of visibility permission
CVSS v3.1
Score 4.3medium
Affected software
pkg:maven/com.jetbrains/youtrackRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-86499 describes an information disclosure vulnerability in JetBrains YouTrack prior to version 2026.1.14047. The issue occurs because predefined search fields expose all group names to any user, bypassing visibility permission controls. This vulnerability is classified under CWE-862 (Missing Authorization). The CVSS 3.1 base score is 4.3 (medium severity), reflecting a network attack vector with low complexity and requiring low privileges, resulting in limited confidentiality impact without integrity or availability effects.
Potential Impact
The vulnerability leaks group names to unauthorized users, potentially exposing sensitive organizational structure or access control information. There is no reported impact on data integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Upgrade JetBrains YouTrack to version 2026.1.14047 or later, where this vulnerability is fixed. Since the affected versions are prior to 2026.1.14047, applying this official fix will remediate the issue. No alternative mitigations are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-j3rm-5r25-h8f3
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-86499"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a9f9113acd9273b49ff2bba
Added to database: 09/08/2026, 04:37:39 UTC
Last enriched: 09/08/2026, 05:08:31 UTC
Last updated: 09/09/2026, 01:51:59 UTC
Views: 15
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.