CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- ultravioletrs cocos: < 0.9.0
Вид слабост
История
- 18 септември 2026 Публикувано
Други уязвимости в ultravioletrs cocos
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-92702
- https://nvd.nist.gov/vuln/detail/CVE-2026-92702
- https://github.com/ultravioletrs/cocos/security/advisories/GHSA-4r6g-mp48-j2rw
- https://github.com/ultravioletrs/cocos/pull/582
- https://github.com/ultravioletrs/cocos/commit/80bf813c48300f02259b338b91f844c71be582ea
- https://github.com/ultravioletrs/cocos/releases/tag/v0.9.0