Vulnerability in Jetbrains Teamcity

CVE-2026-49373

In JetBrains TeamCity before 2026.1 remote code execution was possible via Perforce connection settings

EPSS: 0.000 (5.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-88 — Argument Injection

References

cve@jetbrains.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-49373?: CVE-2026-49373 is a high-severity vulnerability in Jetbrains Teamcity, classified under Argument Injection. CVSS score: 7.1/10. Published 2026-05-29.
How severe is CVE-2026-49373?: High severity. CVSS v3 base score is 7.1 out of 10.