[HIGH] Cross-Site Scripting in Form Framework validation handling

PKSA-4jxn-z7kk-hs67 GHSA-rxc9-f2x6-qh4w

Affected package: typo3/cms-core

Affected version: >=10.0.0,<10.2.1|>=8.0.0,<8.7.30|>=9.0.0,<9.5.12

Reported by:
GitHub, FriendsOfPHP/security-advisories