CVE-2026-59795CWE-79

In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible

High · published July 10, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
25.9
In the wild
Unconfirmed
What it is

In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00338 · 25.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-10T14:18Z
EPSS history
Timeline
  • 10 JUL 14:18Z
    In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible
    cvelistv5