In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 stored XSS in the classic build log was possible

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 stored XSS in the classic project overview was possible

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 remote code execution via a whitelist bypass in the build messages protocol was possible

In JetBrains Datalore before 2026.2.1 unauthenticated path traversal via the report blob endpoint allowed reading arbitrary files

In JetBrains YouTrack before 2026.2.19575 2026.3.16075 2026.3.16397 2026.3.16402 mail rules allowed a project admin to execute cross-project issue commands

In JetBrains Junie CLI before 26.8.3 code execution was possible via an untrusted project's MCP server configuration

In JetBrains Exposed before 1.5.1 sQL injection was possible via unescaped string arguments of several SQL functions

In JetBrains TeamCity before 2026.1.3 2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible

In JetBrains TeamCity before 2026.2.1 missing validation of Git submodule URLs allowed reading local repositories on the server

In JetBrains YouTrack before 2026.2.19422 sSRF was possible via the GitHub VCS integration

In JetBrains YouTrack before 2026.2.19422 iDOR in inbox threads allowed reading other users' notifications

In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possible

In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed reloading of translation catalogs

In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes

In JetBrains YouTrack before 2026.2.19422 doS attack was possible via crafted PSD attachments

In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group links

In JetBrains YouTrack before 2026.2.19422 iDOR in the issue activities API allowed reading restricted issues

In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible

In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issues

In JetBrains YouTrack before 2026.2.19197 creating a project from an unreadable custom template was possible

In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' comments

In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature

In JetBrains YouTrack before 2026.2.19197 changing an integration URL exposed its stored credentials

In JetBrains YouTrack before 2026.2.19197 guest users could remove a workflow action's visibility restriction and run the action

In JetBrains YouTrack before 2026.2.19197 stored XSS in the workflow error notification toast was possible

In JetBrains YouTrack before 2026.2.19197 project Admin could trigger DoS via a notification template

In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts debugger allowed arbitrary code execution

In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues

In JetBrains YouTrack before 2026.2.19197 low-level Admin Read permission users could disclose integration credentials via import configurations

In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projects