Medium (6.1) in apache deltaspike. EPSS 2.7% chance of exploitation in the next 30 days. Fixed in org.apache.deltaspike:deltaspike 1.9.4.
we got reports for 2 injection attacks against the DeltaSpike windowhandler.js. This is only active if a developer selected the ClientSideWindowStrategy which is not the default.
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
2.7% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)