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1 vulnerability found for Hermes Agent by Nous Research
CVE-2026-114463 (GCVE-0-2026-114463)
Vulnerability from cvelistv5
Published
2026-10-21 15:01
Modified
2026-10-30 15:16
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Nous Research | Hermes Agent |
Version: 0 < |
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