CVE-2026-57921 Details
Description
In JetBrains YouTrack before 2026.2.16593 improper access control allowed reading users' private data via the comment templates endpoint
A vulnerability in JetBrains YouTrack versions prior to 2026.2.16593 allowed improper access control, which could be exploited to read users' private data through the comment templates endpoint. This issue was reported by a user identified as 0xmoose.
Users can update to JetBrains YouTrack version 2026.2.16593 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.jetbrains.com/privacy-security/issues-fixed/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| jetbrains youtrack | < 2026.2.16593 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 27, 2026 | Initial Analysis | [email protected] |
| Jun 26, 2026 | New CVE Received | [email protected] |
| Jun 26, 2026 | CVE Modified | CISA-ADP |