anonhaven

CVE-2026-65906

HIGH CVSS 3.1: 8.8 EPSS 0.40%
Updated Jul 24, 2026
In
Parameter Value
CVSS 8.8 (HIGH)
Affected Versions before 2026.1.2
Type CWE-94 (Code Injection)
Vendor In
Public PoC No

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

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-94 Code Injection

References 1

https://www.jetbrains.com/privacy-security/issues-fixed/
cve@jetbrains.com
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