CVE-2026-92702 Cocos AI - Authentication Bypass

Cocos AI <= 0.8.2 contains an attestation freshness enforcement bypass caused by missing or empty expected reportData in the intra-handshake attested TLS AMD SEV-SNP verification path, letting attackers supply stale or unrelated evidence, exploit requires omission of expected reportData.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-346

Vendor fix

Update to version 0.9.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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