What is CVE-2022-48426?

CVE-2022-48426 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2023-03-27.

How severe is CVE-2022-48426?

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

XSS in Jetbrains Teamcity

CVE-2022-48426

In JetBrains TeamCity before 2022.10.3 stored XSS in Perforce connection settings was possible

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-03-27 · 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: 0.010 (60.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.010 · change: -0.001

Affected products

Jetbrains Teamcity — versions 2022.10.3, 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2022-48426?: CVE-2022-48426 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2023-03-27.
How severe is CVE-2022-48426?: Medium severity. CVSS v3 base score is 4.6 out of 10.