Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-45247

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted call to PHP's native unserialize() function combined with gadget chains available in Magento and its dependencies to execute arbitrary code on the server.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.061
EPSS Ranking 91.0%
CVSS Severity
CVSS v3 Score 9.8
Proposed Action
Mirasvit Full Page Cache Warmer contains a deserialization of untrusted data vulnerability that could allow unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie.
Ransomware Campaign
Unknown
Products affected by CVE-2026-45247


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