CISA added CVE-2026-45247, a CVSS 9.8 Mirasvit Cache Warmer flaw affecting Magento stores, to its KEV catalog after active exploitation.

CISA added CVE-2026-45247, a CVSS 9.8 Mirasvit Cache Warmer flaw affecting Magento stores, to its KEV catalog after active exploitation.

Hackers are exploiting a critical vulnerability in Mirasvit Full Page Cache Warmer to execute code remotely on Magento servers.