CVE-2026-45247βMirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability
PUBLISHEDvulnerability record
2026-06-03 Β· last modified June 3, 2026
Metadata
Vulnerability Name
Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability
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.
Known To Be Used in Ransomware Campaigns?
Action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.