Vulnerability in Jetbrains Teamcity

CVE-2025-54535

In JetBrains TeamCity before 2025.07 password reset and email verification tokens were using weak hashing algorithms

EPSS: 0.002 (7.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-328 — Use of Weak Hash

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@jetbrains.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54535?: CVE-2025-54535 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Use of Weak Hash. CVSS score: 5.8/10. Published 2025-07-28.
How severe is CVE-2025-54535?: Medium severity. CVSS v3 base score is 5.8 out of 10.
Is CVE-2025-54535 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.