CVE-2026-65907: In JetBrains TeamCity before 2026.1.2, 2025.11.6 code execution in Git VCS roots was possible

criticalCVSS 9.1CVE-2026-65907

In JetBrains TeamCity before 2026.1.2, 2025.11.6 code execution in Git VCS roots was possible

Details

Source: NVD Recent CVEs (US · database · site)
Severity: critical — CVSS 9.1
Published: 2026-07-23
Last updated: 2026-07-24
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-65907

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-659070.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-65907	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

high[NEW] [high] JetBrains TeamCity: Multiple vulnerabilities allow code executioncert-bund

Recent advisories for In JetBrains TeamCity

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

high[NEW] [high] JetBrains TeamCity: Vulnerability allows code executioncert-bund · 2026-07-28
criticalCVE-2026-63077: In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was pos…nvd · 2026-07-27
high[NEW] [high] JetBrains TeamCity: Multiple vulnerabilities allow code executioncert-bund · 2026-07-24
highCVE-2026-65906: In JetBrains TeamCity before 2026.1.2, 2025.11.6 сode execution via Kotlin DSL sandbox escape …nvd · 2026-07-23
high[NEW] [high] JetBrains TeamCity: Multiple vulnerabilitiescert-bund · 2026-07-13
highCVE-2026-59796: In JetBrains TeamCity before 2026.1.2 pipeline modification was possible due to improper permi…nvd · 2026-07-10