Vulnerability Description
A security flaw has been discovered in NousResearch hermes-agent 0.8.0. This affects the function _check_sensitive_path of the file tools/file_tools.py. The manipulation results in symlink following. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.9.0 is able to mitigate this issue. The patch is identified as 311dac197145e19e07df68feba2cd55d896a3cd1. Upgrading the affected component is recommended.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/NousResearch/hermes-agent/
- https://github.com/NousResearch/hermes-agent/commit/311dac197145e19e07df68feba2c
- https://github.com/NousResearch/hermes-agent/issues/8734
- https://github.com/NousResearch/hermes-agent/pull/8829
- https://github.com/NousResearch/hermes-agent/releases/tag/v2026.4.13
- https://vuldb.com/submit/803270
- https://vuldb.com/vuln/360121
- https://vuldb.com/vuln/360121/cti
FAQ
What is CVE-2026-7397?
CVE-2026-7397 is a vulnerability with a CVSS score of 4.4 (MEDIUM). A security flaw has been discovered in NousResearch hermes-agent 0.8.0. This affects the function _check_sensitive_path of the file tools/file_tools.py. The manipulation results in symlink following. ...
How severe is CVE-2026-7397?
CVE-2026-7397 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7397?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.