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High severity8.8NVD Advisory· Published Jul 23, 2026· Updated Aug 11, 2026

CVE-2026-65906

CVE-2026-65906

Description

In JetBrains TeamCity before 2026.1.2, 2025.11.6 сode execution via Kotlin DSL sandbox escape was possible

Affected products

2
  • Jetbrains/Teamcity2 versions
    cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*range: <2025.11.6
    • (no CPE)range: <2026.1.2, 2025.11.6

Patches

Vulnerability mechanics

References

1

News mentions

2