vulnerability Multiples vulnérabilités dans Typo3 (18 août 2026) Multiple vulnerabilities have been discovered in Typo3, allowing attackers to bypass security policies. These flaws require immediate patching to prevent exploitation and potential security breaches. The French CERT has released security advisories detailing the affected versions and providing mitigation steps. CERT-FR · Aug 18, 2026 Medium CVE-2026-15305CVE-2026-19418typo3vulnerabilitysecurity