CVE-2026-59795
High
Description
In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible
SeverityHigh
CVSS8.1
Exploit probability—
Product
Jetbrains Teamcity
PublishedJul 10, 2026
First seenJul 10, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- jetbrains teamcity2026.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jetbrains teamcity | v < 2026.1.2 | 2026.1.2 |
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