{"uuid": "4e5c8e74-78dd-4b24-9c9a-c78166d28b34", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-108268", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117413053839041888", "content": "CVE-2026-108268 enclave-os-virtual: RA-TLS challenge certificates were not bound to the TLS session Enclave OS Virtual runs container workloads inside confidential virtual machines with end-to-end attestation. Prior to tdx-v0.2.43 and tdx-gpu-v0.6.27, the TDX/GPU RA-TLS certificate issuer placed the certificate public-key hash and client nonce in quote ReportData but omitted a value bound to the active TLS session. An attacker who obtained an enclave TLS private key could relay a genuine quote onto another connection, causing a relying party to accept an attacker-terminated connection as the attested enclave. This issue is fixed in tdx-v0.2.43 and tdx-gpu-v0.6.27.\nhttps://www.cve.org/CVERecord?id=CVE-2026-108268https://github.com/Privasys/enclave-os-virtual/security/advisories/GHSA-p5fp-g94g-g9m9https://github.com/Privasys/enclave-os-virtual/commit/9a6be91e29f2b6738d0b77c33cd1ad5cd3d8a347https://github.com/Privasys/enclave-os-virtual/releases/tag/tdx-gpu-v0.6.27https://github.com/Privasys/enclave-os-virtual/releases/tag/tdx-v0.2.43https://privasys.org/blog/binding-attestation-to-the-tls-session#Privasys #enclave-os-virtual#CVE_2026_108268#bot", "creation_timestamp": "2026-10-09T21:23:42.192397Z"}