{"schema":"threatline.record/2","record":{"id":"CVE-2026-108265","aliases":["GHSA-49qm-4pj3-w2c6"],"summary":"enclave-os-mini: RA-TLS challenge certificates were not bound to the TLS session","details":"Enclave OS Mini is a Rust-based runtime for confidential applications inside Intel SGX enclaves. Prior to wasm-v0.40.0, the SGX runtime's RA-TLS challenge certificate path 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 wasm-v0.40.0.","categories":["Unclassified"],"product":"enclave-os-mini","vendor":"Privasys","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108265","source_modified_at":"2026-10-13T11:28:12.950Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"enclave-os-mini","vendor":"Privasys","versions":[{"version":"< wasm-v0.40.0","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00117,"percentile":0.01596,"score_date":"2026-10-23"},"published_at":"2026-10-09T20:55:54.705Z","modified_at":"2026-10-13T11:28:12.950Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108265","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T11:28:12.950Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108265","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Privasys/enclave-os-mini/security/advisories/GHSA-49qm-4pj3-w2c6","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/Privasys/enclave-os-mini/commit/9f541c849ef733d2df2851a666f359d01dcdcb8e","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/Privasys/enclave-os-mini/releases/tag/wasm-v0.40.0","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://privasys.org/blog/binding-attestation-to-the-tls-session","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-13T11:27:56.277437Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T11:28:12.950Z","content_hash":"b884c04a0d300ebed049892dde964ab14466efebaa96327eb64792e7ca3120ca"}}