CVE-2026-49378
Medium
Description
In JetBrains TeamCity before 2026.1 credentials parameters were exposed via parameter autocompletion
SeverityMedium
CVSS4.3
Exploit probability—
Product
Jetbrains Teamcity
PublishedMay 29, 2026
First seenMay 29, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- jetbrains teamcity2026.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jetbrains teamcity | v < 2026.1 | 2026.1 |
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