# JetBrains security incidents · pwn.watch

> Security incidents tagged JetBrains (vendor, product, platform or attack type).

Page: https://pwn.watch/t/jetbrains · generated 2026-10-22T16:23:59.585Z

## Status (as of 2026-10-22)
- Incidents: 3 (0 live, 0 live and not fully patched, 3 patched)
- Days without a JetBrains security incident: 78
- Newest incident started: 2026-08-05

## Feeds
- JSON (incidents + changes + posts): https://pwn.watch/t/jetbrains.json
- RSS (every update): https://pwn.watch/t/jetbrains/feed.xml
- This file: https://pwn.watch/t/jetbrains/llms.txt
- Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json

## Incidents (newest first by start date)
- [JetBrains TeamCity: JetBrains TeamCity Deserialization of Untrusted Data Vulnerability](https://pwn.watch/i/jetbrains-teamcity-cve-2026-63077) ([json](https://pwn.watch/i/jetbrains-teamcity-cve-2026-63077.json)): high, closed, patched, started 2026-08-05, CVE-2026-63077
- [JetBrains TeamCity on-prem auth bypass (CVE-2024-27198) exploited](https://pwn.watch/i/jetbrains-teamcity-auth-bypass-cve-2024-27198-27199) ([json](https://pwn.watch/i/jetbrains-teamcity-auth-bypass-cve-2024-27198-27199.json)): critical, closed, patched, started 2024-03-04, CVE-2024-27198, CVE-2024-27199
- [TeamCity On-Premises auth bypass to RCE, exploited by North Korea and Russia (CVE-2023-42793)](https://pwn.watch/i/jetbrains-teamcity-auth-bypass-cve-2023-42793) ([json](https://pwn.watch/i/jetbrains-teamcity-auth-bypass-cve-2023-42793.json)): critical, closed, patched, started 2023-09-18, CVE-2023-42793