{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-114463",
        "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "state": "PUBLISHED",
        "assignerShortName": "certcc",
        "dateReserved": "2026-10-21T15:00:19.795Z",
        "datePublished": "2026-10-21T15:01:02.634Z",
        "dateUpdated": "2026-10-21T19:25:04.202Z"
    },
    "containers": {
        "cna": {
            "title": "CVE-2026-114463",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The webhook platform gateway in Nous Research Hermes Agent versions builds the session chat_id as webhook:{route_name}:{delivery_id} and re-derives the authorizing route by splitting that string, so a route name containing a \":\" resolves toolset authorization to a different, higher-privileged prefix route than the one authenticated, which allows a remote attacker with the target HMAC to gain that higher-privileged route's toolsets."
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "affected": [
                {
                    "vendor": "Nous Research",
                    "product": "Hermes Agent",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThanOrEqual": "2026.8.19",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-863 Incorrect Authorization"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/NousResearch/hermes-agent/pull/115285"
                },
                {
                    "url": "https://github.com/NousResearch/hermes-agent/releases/tag/v0.22.2"
                },
                {
                    "url": "https://github.com/pinarsadioglu/security-advisories/blob/main/webhook-route-authz-bypass.md"
                }
            ],
            "x_generator": {
                "engine": "VINCE 3.0.51",
                "env": "prod",
                "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-114463"
            },
            "providerMetadata": {
                "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
                "shortName": "certcc",
                "dateUpdated": "2026-10-21T19:25:04.202Z"
            }
        }
    }
}