JetBrains: exploited vulnerabilities
- 4exploited vulnerabilities
- 4used by ransomware
- Aug 5, 2026latest one added
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Aug 5, 2026 | Deserialization of Untrusted Data | TeamCity | Critical 9.8 | 94% |
| Apr 20, 2026 | Relative Path Traversal | TeamCity | High 7.3 | >99.9% |
| Mar 7, 2024 | Authentication Bypass | TeamCity | Critical 9.8 | 99.9% |
| Oct 4, 2023 | Authentication Bypass | TeamCity | Critical 9.8 | >99.9% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.