CVE-2026-119344

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Source
https://cve.org/CVERecord?id=CVE-2026-119344
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-119344.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-119344
Aliases
  • GHSA-v5m8-5wxc-vjgp
Published
2026-11-05T15:58:32Z
Modified
2026-11-05T21:32:21Z
Severity
  • 9.1 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Cocos Intra-handshake attested TLS implementation is vulnerable to Diversion Attacks
Details

Cocos AI is a confidential computing system for AI. In version 0.8.2 and earlier, Cocos AI accepts trusted execution environment attestation Evidence when firmware patch levels and software measurements match, without binding the Evidence to an allowed platform owner or unique machine identity and without enforcing revocation. A remote attacker who controls or compromises another platform trusted by the same verifier can substitute valid Evidence from that platform and cause authorization of the wrong platform. This vulnerability is addressed in 0.9.0. However, this vulnerability can't be patched in source code alone, since the vulnerability arises from the confidential computing threat model itself.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-346"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119344.json"
}
References

Affected packages

Git / github.com/ultravioletrs/cocos

Affected ranges

Type
GIT
Repo
https://github.com/ultravioletrs/cocos
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
de8e198b718750b95d2a7b68c2806df8b90b5c37
Fixed
b44780df95a34cf0906c6af9d06e94f56e4811f2
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "0.8.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "original_tag": "v0.9.0",
            "range": [
                {
                    "fixed": "b44780df95a34cf0906c6af9d06e94f56e4811f2"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v0.*
v0.0.1
v0.0.2
v0.1.0
v0.2.0
v0.3.0
v0.3.1
v0.4.0
v0.5.0
v0.5.1
v0.5.2
v0.6.0
v0.7.0
v0.8.0
v0.8.1
v0.8.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-119344.json"