[MEDIUM] Cross-site Scripting vulnerability in SimpleXLSXEx::readThemeColors, SimpleXLSXEx::getColorValue and SimpleXLSX::toHTMLEx

PKSA-ckcr-1kc2-vjmx CVE-2024-56364 GHSA-r87q-fj25-f8jf

Affected package: shuchkin/simplexlsx

Affected version: >=1.0.12,<1.1.13

Reported by:
GitHub