What is CVE-2026-9352?

CVE-2026-9352 is a medium-severity vulnerability in Nousresearch Hermes-agent, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-05-24.

How severe is CVE-2026-9352?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Nousresearch Hermes-agent

CVE-2026-9352

A weakness has been identified in NousResearch hermes-agent up to 2026.4.23. This issue affects the function _make_run_env of the file tools/environments/local.py of the component Messaging Gateway Handler. Executing a manipulation can lea…

Vulnerability class: Information Disclosure

EPSS: 0.000 (12.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Nousresearch Hermes-agent — versions 2026.4.0, 2026.4.1, 2026.4.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-9352?: CVE-2026-9352 is a medium-severity vulnerability in Nousresearch Hermes-agent, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-05-24.
How severe is CVE-2026-9352?: Medium severity. CVSS v3 base score is 5.3 out of 10.