Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability

When

2026-06-03 00:00 UTC · day precision

Where

Global (internet)

Category

cyber_exploit

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.

Sources

• CISA ↗ · first seen 2026-06-03 00:00 UTC

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