What’s Vulnerable › Vulnerabilities
CVE-2026-65906
- Severity: critical (CVSS 10.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-23 · updated 2026-10-24
- Weakness: CWE-94
Description
In JetBrains TeamCity before 2026.1.2, 2025.11.6 сode execution via Kotlin DSL sandbox escape was possible
Affected products
- JetBrains TeamCity: before 2025.11.6; from 2026.1 before 2026.1.2 — fixed in 2025.11.6, 2026.1.2
How to fix
Upgrade to a fixed version: JetBrains TeamCity 2025.11.6, 2026.1.2. Check the vendor advisory for mitigations.
References
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