Medium (6.1) in accela civic platform. EPSS 10.0% chance of exploitation in the next 30 days.
In Accela Civic Platform through 21.1, the security/hostSignon.do parameter servProvCode is vulnerable to XSS. NOTE: The vendor states "there are configurable security flags and we are unable to reproduce them with the available information.
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
10.0% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)