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Vulnerabilities of Red Hat Confidential Compute Attestation

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CVE Summary Score Published
CVE-2026-39821 The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label 9.6 Critical May 22, 2026
CVE-2026-46595 Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of… 10.0 Critical May 22, 2026
CVE-2026-39830 A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the… 9.1 Critical May 22, 2026
CVE-2026-33186 gRPC-Go is the Go language implementation of gRPC 9.1 Critical Mar 20, 2026
CVE-2026-24834 Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs)… 9.4 Critical Feb 19, 2026

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