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CVE-2026-92702

9.1 Critique

Publiée le 18/09/2026 à 20:18 · Modifiée le 13/10/2026 à 23:19 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Cocos AI is a confidential computing system for AI. In Cocos AI 0.8.2 and earlier, VerifyAttestationReportTLS in the AMD SEV-SNP verifier sets Policy.ReportData only when its caller supplies non-empty expected reportData. A relying-party integration that passes nil or empty expected reportData while relying on that value for current-session freshness can therefore accept SEV-SNP evidence unrelated to the current connection and make a trust, authorization, or application-data release decision for an unintended 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.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 9.1 Critique security-advisories@github.com CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Faiblesses (CWE)

Références

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