🛡 CVE-2026-45247
Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability
Mirasvit Mirasvit Full Page Cache Warmer CWE-502
Ransomware use
—
CISA KEV
EPSS
27.5%
Elevated · 98th pct
Added to KEV
2026-06-03
CISA
Remediate by
2026-06-06
⚠ OVERDUE
CWE
CWE-502
weakness
📈 EPSS exploit probability
27.5%
FIRST EPSS — 30-day probability of exploitation in the wild · band Elevated · higher than 98% of all scored CVEs
⚠ KEV remediation overdue
CISA required federal remediation by 2026-06-06. This exploited vulnerability is past its Binding Operational Directive 22-01 due date — prioritize patch/mitigation and hunt for exploitation.
📄 Description
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.
🔗 External references & OSINT
🔄 Internal pivots & actions
🛡 Add to case
🧩 Advanced Capabilities
Workstation · Copilot · AI Skills · Automation · Playbooks · Lookups · Docs · Reports
🤖 AI Copilot
⚡ AI Skills
🔍 Lookup & Enrich
📚 Docs & Reports
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