In JetBrains TeamCity before 2025.03.2 stored XSS via GitHub Checks Webhook was possible
CVE ID: CVE-2025-47851
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Vendor: JetBrains
Product: TeamCity
EPSS Score: 0.01% (probability of being exploited)
EPSS Percentile: 1.39% (scored less or equal to compared to others)
EPSS Date: 2025-06-18 (when was this score calculated)
SSVC Exploitation: none
SSVC Technical Impact: partial
SSVC Automatable: false