What is CVE-2026-106219?

CVE-2026-106219 is a medium-severity vulnerability in Jetbrains Teamcity, classified under External Control of File Name or Path. CVSS score: 6.5/10. Published 2026-10-06.

How severe is CVE-2026-106219?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Jetbrains Teamcity

CVE-2026-106219

In JetBrains TeamCity before 2026.2.1 missing validation of Git submodule URLs allowed reading local repositories on the server

Published 2026-10-06 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Jetbrains Teamcity

Weakness classification (CWE)

CWE-73 — External Control of File Name or Path

References

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

Frequently asked questions

What is CVE-2026-106219?: CVE-2026-106219 is a medium-severity vulnerability in Jetbrains Teamcity, classified under External Control of File Name or Path. CVSS score: 6.5/10. Published 2026-10-06.
How severe is CVE-2026-106219?: Medium severity. CVSS v3 base score is 6.5 out of 10.