cvedb.io
CVE-2026-45247
CRITICAL · CVSS 9.8 ⚠ KEV — EXPLOITED
EPSS exploitation probability: 98%
⚠ Listed in the CISA Known Exploited Vulnerabilities catalog — actively exploited.
Published 2026-06-03 · Last modified 2026-07-24T11:10:00.170

Summary

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.

Affected products

Mirasvit — Mirasvit Full Page Cache Warmer

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.