Common Vulnerabilities and Exposures (CVE)

CVE-2026-86498

Sep 7, 2026 16:26:48 UTC

In JetBrains YouTrack before 2025.3.160480, 2026.1.14047 pUT requests on link sub-resources allowed modification linked entities without update permission

CVE-2026-86497

Sep 7, 2026 16:26:47 UTC

In JetBrains YouTrack before 2026.2.18769 changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentials

CVE-2026-86496

Sep 7, 2026 16:26:47 UTC

In JetBrains YouTrack before 2026.2.18769 missing access control on Helpdesk authorized reporters exposed reporter email addresses

CVE-2026-86495

Sep 7, 2026 16:26:47 UTC

In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects

CVE-2026-86494

Sep 7, 2026 16:26:46 UTC

In JetBrains YouTrack before 2026.2.18634 cloning a whiteboard allowed unauthorized changes to links on inaccessible issues

CVE-2026-86493

Sep 7, 2026 16:26:46 UTC

In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed read-only users to create and modify whiteboard cards

CVE-2026-86492

Sep 7, 2026 16:26:46 UTC

In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens

CVE-2026-86491

Sep 7, 2026 16:26:45 UTC

In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads

CVE-2026-86490

Sep 7, 2026 16:26:45 UTC

In JetBrains YouTrack before 2026.2.18634 improper permission checks allowed overwriting of bundled apps via the app import endpoint

CVE-2026-86489

Sep 7, 2026 16:26:45 UTC

In JetBrains YouTrack before 2026.2.18634 an IDOR in the user profile API disclosed private issues and starred folders across organizations

CVE-2026-86488

Sep 7, 2026 16:26:44 UTC

In JetBrains YouTrack before 2026.2.18634 iDOR via the watchRules and issueListConfig endpoints exposed private saved searches

CVE-2026-86487

Sep 7, 2026 16:26:44 UTC

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content

CVE-2026-86486

Sep 7, 2026 16:26:43 UTC

In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank

CVE-2026-86485

Sep 7, 2026 16:26:43 UTC

In JetBrains YouTrack before 2026.2.18634 iP spoofing via HTTP headers allowed forged Bitbucket webhooks

CVE-2026-86484

Sep 7, 2026 16:26:43 UTC

In JetBrains YouTrack before 2026.2.18634 angularJS template injection in assignee names led to stored XSS