CVE-2026-92702

Katalog CVE

CVSS 9.1 · Critical EPSS 0,31%

Kerentanan Origin Validation Error. Skor CVSS 3.1 9.1 (Critical) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

18 September 2026

Terakhir diubah

13 Oktober 2026

Status NVD

Deferred

CVSS 3.1

9.1 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-346: Origin Validation Error

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,8% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/ultravioletrs/cocos/commit/80bf813c48300f02259b338b91f844c71be582ea
• https://github.com/ultravioletrs/cocos/pull/582
• https://github.com/ultravioletrs/cocos/releases/tag/v0.9.0
• https://github.com/ultravioletrs/cocos/security/advisories/GHSA-4r6g-mp48-j2rw