Vendors / Mirasvit

Mirasvit vulnerabilities being exploited

1 Mirasvit flaw was confirmed exploited in the wild in the past 365 days, across 1 product: Mirasvit Full Page Cache Warmer. If you run any of them, patch these first.

Added	Exploited vulnerability	Fix by
2026-06-03	CVE-2026-45247 Mirasvit Full Page Cache Warmer Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability 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.	2026-06-06

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Source: CISA Known Exploited Vulnerabilities catalog 2026.10.29 (live). A listing means some versions are affected: check yours in the advisory. Guidance only.