What is CVE-2025-54530?

CVE-2025-54530 is a high-severity vulnerability in Jetbrains Teamcity, classified under Incorrect Default Permissions. CVSS score: 7.5/10. Published 2025-07-28.

How severe is CVE-2025-54530?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2025-54530 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Jetbrains Teamcity

CVE-2025-54530

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

EPSS: 0.000 (0.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N.

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

Public proof-of-concept exploits

crisprss/CVEs

References

www.jetbrains.com/privacy-security/issues-fixed/

Frequently asked questions

What is CVE-2025-54530?: CVE-2025-54530 is a high-severity vulnerability in Jetbrains Teamcity, classified under Incorrect Default Permissions. CVSS score: 7.5/10. Published 2025-07-28.
How severe is CVE-2025-54530?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-54530 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.