What is CVE-2025-57733?

CVE-2025-57733 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Command Injection. CVSS score: 5.5/10. Published 2025-08-20.

How severe is CVE-2025-57733?

Medium severity. CVSS v3 base score is 5.5 out of 10.

RCE in Jetbrains Teamcity

CVE-2025-57733

In JetBrains TeamCity before 2025.07.1 sMTP injection was possible allowing modification of email content

Vulnerability class: Command Injection (OS Command Injection)

Published 2025-08-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (18.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: -0.000

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-77 — Command Injection

References

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

Frequently asked questions

What is CVE-2025-57733?: CVE-2025-57733 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Command Injection. CVSS score: 5.5/10. Published 2025-08-20.
How severe is CVE-2025-57733?: Medium severity. CVSS v3 base score is 5.5 out of 10.