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silverstripe/framework Security Advisories for 5.3.23 (1)
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[MEDIUM] CVE-2026-54720 - XSS attack through media embed
PKSA-x6tz-s6v3-ynk3 CVE-2026-54720 GHSA-gvrw-qqp5-jgc5
Affected version: <6.2.2
Reported by:
GitHub, FriendsOfPHP/security-advisories