Vulnerability in Jetbrains Teamcity

CVE-2025-54530

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

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.002 (7.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-54530: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

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.