What is CVE-2022-29927?

CVE-2022-29927 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2022-05-12.

How severe is CVE-2022-29927?

Medium severity. CVSS v3 base score is 4.6 out of 10.

XSS in Jetbrains Teamcity

CVE-2022-29927

In JetBrains TeamCity before 2022.04 reflected XSS on the Build Chain Status page was possible

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-05-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.015 (73.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: +0.000

Affected products

Jetbrains Teamcity — versions 2022.04

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2022-29927?: CVE-2022-29927 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2022-05-12.
How severe is CVE-2022-29927?: Medium severity. CVSS v3 base score is 4.6 out of 10.