Critical (9.6) in martinbarker rendertune. EPSS 1.5% chance of exploitation in the next 30 days.
Cross-site scripting (XSS) vulnerability in RenderTune v1.1.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Upload Title parameter.
Severity
CVSS 3.1
9.6 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS
1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)