P4Verified

CVE-2026-106218: TeamCity 0 to before 2026.1.3 2025.11.7

CVE-2026-106218. CVSS 3.1 base score 8.8 (HIGH, Vendor/CNA).

Affected technology

TeamCity · 0 to before 2026.1.3 2025.11.7
JetBrains

Description’s affected range: before 2026.1.3 2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-06 17:56:30.216959+00:00

CWE: CWE-184
CCR priority: 35.2 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-07 02:36:03.777225+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-106218.html