CVE-2025-54530 Privilege escalation in TeamCity

What is CVE-2025-54530?

CVE-2025-54530 is a high-severity vulnerability in Jetbrains Teamcity, published on 28 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In JetBrains TeamCity before 2025.07 privilege escalation was possible due to incorrect directory permissions

Weakness: CWE-276

Which versions are affected by CVE-2025-54530?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2025-54530?

No fix has been published for CVE-2025-54530 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-54530 being exploited?

There is no known exploitation of CVE-2025-54530 in the wild and no public exploit code.

Other vulnerabilities in Jetbrains Teamcity

• CVE-2026-63077 JetBrains TeamCity Deserialization of Untrusted Data Exploited Critical 9.8
• CVE-2024-27198 JetBrains TeamCity Authentication Bypass Exploited Critical 9.8
• CVE-2023-42793 JetBrains TeamCity Authentication Bypass Exploited Critical 9.8
• CVE-2024-27199 JetBrains TeamCity Relative Path Traversal Exploited High 7.3
• CVE-2024-23917 Auth bypass in TeamCity Critical 9.8

All Jetbrains Teamcity vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-6p4r-8q8w-pc2g.