Exploitation dashboard
Actively exploited vulnerabilities
Every vulnerability here has reliable evidence of exploitation in the wild, based on the CISA Known Exploited Vulnerabilities catalog. If you run an affected product, patch or mitigate it first.
1,733
Known exploited (all time)
39
Added in last 30 days
361
Used by ransomware
4 matching vulnerabilities
| CVE | Vendor / product | Vulnerability | Severity | Added | Ransomware |
|---|---|---|---|---|---|
| CVE-2026-63077 | JetBrains | JetBrains TeamCity Deserialization of Untrusted Data Vulnerability | Severity: Critical CVSS 9.8 | Aug 5, 2026 | Known |
| CVE-2024-27199 | JetBrains | JetBrains TeamCity Relative Path Traversal Vulnerability | Severity: High CVSS 7.3 | Apr 20, 2026 | Known |
| CVE-2024-27198 | JetBrains | JetBrains TeamCity Authentication Bypass Vulnerability | Severity: Critical CVSS 9.8 | Mar 7, 2024 | Known |
| CVE-2023-42793 | JetBrains | JetBrains TeamCity Authentication Bypass Vulnerability | Severity: Critical CVSS 9.8 | Oct 4, 2023 | Known |
Source: CISA Known Exploited Vulnerabilities catalog (US government, public domain), refreshed hourly. CVSS scores from the NIST National Vulnerability Database are added as they are fetched.