hermes-agentGHSA-33qv-c5qm-799v
hermes-agent has an Injection issue
Low6.3CVE-2026-10223 · Published Jun 1, 2026 · updated Aug 4, 2026
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
All hermes-agent| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jun 1 | hermes-agent has an Uncontrolled Resource Consumption issue Medium5.3Jun 1 | Medium5.3 | No fix yet |
| Jun 1 | hermes-agent has an Injection issueLow5.6Jun 1 | Low5.6 | 0.18.0 |
| Jun 1 | hermes-agent has an Injection issueMedium7.3Jun 1 | Medium7.3 | No fix yet |
| May 26 | hermes-agent has an Incorrect ComparisonLow5.3May 26 | Low5.3 | 0.15.0 |
| May 26 | hermes-agent has a sandbox issueMedium7.3May 26 | Medium7.3 | 0.11.0 |
| May 26 | hermes-agent has an Injection issueMedium7.3May 26 | Medium7.3 | 0.15.0 |