Red Hat Multicluster Global Hub 1.5.3 vulnerabilities

3 CVEs affecting Red Hat Multicluster Global Hub 1.5.3, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-41567, published 2026-06-05.

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• CVE-2026-46384, published 2026-05-29. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. iskorotkov/avro is a fast Go Avro codec. Prior to 2.33.0, several Avro decoder paths read attacker-controlled 64-bit values from the wire format and either narrowed them to platform-sized int before…
• CVE-2026-46385, published 2026-05-29. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. iskorotkov/avro is a fast Go Avro codec. Prior to 2.33.0, the Avro array and map decoders looped over an attacker-controlled block-count value without checking the underlying reader's error state…
• CVE-2026-41567, published 2026-06-05. High severity, CVSS 7.2. EPSS: 0.2% chance of exploitation in the next 30 days. Moby is an open source container framework. In versions prior to 29.5.1 and in moby/moby v2 prior to v2.0.0-beta.14, when a compressed archive is uploaded to a container via `PUT…