CVE-2026-9366High· 7.3▾ Twilighthermes-agent has an Injection issue
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.2 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Jul 13.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.3%
A vulnerability was found in NousResearch hermes-agent 2026.4.23. The impacted element is the function _scan_context_content of the file agent/prompt_builder.py. The manipulation results in injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
hermes-agent < 0.15.0Upgrade to a patched release:
hermes-agent 0.15.0Connected by shared product, vendor, weakness, or advisory.
CVE-2026-10223Medium· 6.3hermes-agent has an Injection issue
CVE-2026-10224Medium· 5.3hermes-agent has an Uncontrolled Resource Consumption issue
CVE-2026-10221High· 7.3hermes-agent has an Injection issue
CVE-2026-9368High· 7.3hermes-agent has a sandbox issue
CVE-2026-9369Medium· 5.3hermes-agent has an Incorrect Comparison
CVE-2026-9353High· 7.3hermes-agent has an Injection issue