CVE-2026-65907 Code injection in TeamCity
Attackers can execute arbitrary code via Git VCS roots in JetBrains TeamCity, requiring an upgrade to secure the CI/CD pipeline.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-65907?
CVE-2026-65907 is a critical code injection vulnerability in JetBrains TeamCity, published on 23 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
In JetBrains TeamCity before 2026.1.2, 2025.11.6 code execution in Git VCS roots was possible
Weakness: CWE-94
Which versions are affected by CVE-2026-65907?
How do I fix CVE-2026-65907?
No fix has been published for CVE-2026-65907 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-65907 being exploited?
There is no known exploitation of CVE-2026-65907 in the wild and no public exploit code.
Sources
Also known as GHSA-rxg7-r9m5-jj25.