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Known exploited vulnerabilities

Mirasvit vulnerabilities attackers have used

Every Mirasvit vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 Mirasvit vulnerability as exploited in the wild, 1 of them added in the last 12 months. The most recent is CVE-2026-45247, added Jun 3, 2026. Mirasvit Full Page Cache Warmer has the most entries (1).

In KEV, all time
1
Added, last 12 months
1
Used in ransomware
0
New CVEs this week
0

Every Mirasvit entry in CISA KEV

  1. CVE-2026-45247

    Added · due

    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.

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