PT-2026-44958 · Jetbrains · Teamcity

Published 2026-05-29 · Updated 2026-06-02 · CVE-2026-49378

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2026.1

Description Credentials parameters are exposed through the parameter autocompletion feature.

Recommendations Update to version 2026.1.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-49378

Affected Products

Teamcity

References · 5

• https://jetbrains.com/privacy-security/issues-fixed · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-49378 · Security Note
• https://t.me/cveNotify/165622 · Telegram Post
• https://twitter.com/dailycve/status/2061808111829053520 · Twitter Post
• https://twitter.com/CVEnew/status/2060470674456518844 · Twitter Post