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Category: Critical CVEs

Critical and exploited CVEs, vulnerability intelligence and remediation guidance.

Critical CVEs

CVE-2026-56121 — Critical vulnerability brief

CVSS 9.3

Feast before 0.63.0 contains an unsafe deserialization vulnerability that allows unauthenticated or unauthorized attackers to achieve remote code execution by sending a…

critical Critical CVE CVE-2026-56121
June 24, 2026