Advisoriesby Ibishermes-agentGHSA-33qv-c5qm-799v
hermes-agent has an Injection issue
Fix: upgrade to 0.15.0 or later
A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. This affects the function _scan_memory_content of the file tools/memory_tool.py. This manipulation causes injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| hermes-agent PyPI | < 0.15.0 | 0.15.0 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-74
- Also known as
- CVE-2026-10223, PYSEC-2026-3575
- nvd.nist.gov/vuln/detail/CVE-2026-10223
- github.com/NousResearch/hermes-agent/commit/0dee92df22bdc0cfbcad90ca954aa14916f018de
- gist.github.com/YLChen-007/a1fb77ad2488c545a35d0f66356ea7b4
- github.com/NousResearch/hermes-agent
- vuldb.com/cve/CVE-2026-10223
- vuldb.com/submit/822021
- vuldb.com/vuln/367502
- vuldb.com/vuln/367502/cti
More hermes-agent advisories
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hermes-agent has an Uncontrolled Resource Consumption issueCVE-2026-10224no fix yethermes-agent has an Injection issueCVE-2026-10222fixed in 0.18.0hermes-agent has an Injection issueCVE-2026-10221no fix yethermes-agent has an Incorrect ComparisonCVE-2026-9369fixed in 0.15.0hermes-agent has a sandbox issueCVE-2026-9368fixed in 0.11.0hermes-agent has an Injection issueCVE-2026-9366fixed in 0.15.0