What is CVE-2026-28196?

CVE-2026-28196 is a low-severity vulnerability in Jetbrains Teamcity, classified under Incomplete Cleanup. CVSS score: 2.3/10. Published 2026-02-25.

How severe is CVE-2026-28196?

Low severity. CVSS v3 base score is 2.3 out of 10.

Vulnerability in Jetbrains Teamcity

CVE-2026-28196

In JetBrains TeamCity before 2025.11.3 disabling versioned settings left a credentials config on disk

Published 2026-02-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-459 — Incomplete Cleanup

References

www.jetbrains.com/privacy-security/issues-fixed/ (Vendor Advisory)

Frequently asked questions

What is CVE-2026-28196?: CVE-2026-28196 is a low-severity vulnerability in Jetbrains Teamcity, classified under Incomplete Cleanup. CVSS score: 2.3/10. Published 2026-02-25.
How severe is CVE-2026-28196?: Low severity. CVSS v3 base score is 2.3 out of 10.