HIGH • SecOpsAI Intelligence

CISA KEV: Mirasvit Full Page Cache Warmer CVE-2026-45247

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.

High By CISA Known Exploited Vulnerabilities 1 min read Published: 2026-06-03 Updated: 2026-06-04
Security News Threat Intelligence CISA KEV Vulnerability CVE-2026-45247 RCE

Source Metadata

Why It Matters

  • Source type: Threat Intelligence
  • Severity hint: high (CISA KEV or active exploitation signal.)
  • Extracted signals: CISA KEV, RCE

What SecOpsAI Can Detect

SecOpsAI can track affected product names, related CVEs, local SOC findings, advisory matches, and OpenClaw telemetry that mention this vulnerability or impacted component.

Extracted Intelligence

CVEs

  • CVE-2026-45247

Affected Packages Or Products

  • Mirasvit Full Page Cache Warmer

IOCs

  • None found deterministically; reviewer should add source-backed indicators if present.

Recommended Actions

  • Inventory affected product or component names from the source.
  • Check whether exposed systems, dependencies, or services use the affected component.
  • Prioritize vendor mitigation or patch guidance and record the remediation deadline.
  • Add monitoring terms for extracted CVEs and product names.
  • Track extracted CVEs: CVE-2026-45247.

Operator Commands

secopsai triage summary
secopsai research preflight
secopsai supply-chain advisory list
secopsai blog news-review show news-59a28be6252f41c8-cisa-kev-mirasvit-full-page-cache-warmer-cve-2026-45247

References

Comments

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