{"id":"CVE-2026-92701","revision":"81d98900c5214f68bb89de4966a9523a","records":[{"revision":"81d98900c5214f68bb89de4966a9523a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92701","aliases":[],"title":"Cocos AI: Intra-handshake attested TLS implementation is vulnerable to session-misbinding attacks for Intel TDX verifier path","description":"Cocos AI is a confidential computing system for AI. In Cocos AI 0.8.2 and earlier, VerifTeeAttestation in the Intel TDX aTLS verifier receives an expected current-session value but does not apply it to TdQuoteBodyPolicy.ReportData before validating TDX QuoteV4 evidence. The verifier can consequently accept structurally valid evidence containing mismatched or reused REPORT_DATA for the current TLS session, causing the relying party to release application data or make a trust or authorization decision for an unrelated attestation context. This issue was fixed in Cocos AI 0.9.0 by removing the affected verifier path as part of the migration to post-handshake attestation.","state":0,"publishedAt":"2026-09-18T17:06:18.173+00:00","modifiedAt":"2026-10-13T20:08:36.625+00:00","affected":[{"ecosystem":"Vendor product","name":"cocos","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"ultravioletrs\",\n                    \"product\": \"cocos\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 0.9.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1,"severity":"CRITICAL"}],"references":["https://github.com/ultravioletrs/cocos/security/advisories/GHSA-4px3-wj2x-xx47","https://github.com/ultravioletrs/cocos/releases/tag/v0.9.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92701","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92701","identifiers":["CVE-2026-92701"]},"retained":false,"historicalAffected":[]}],"coverage":[]}