PT-2026-42928 · Nousresearch · Hermes-Agent

Eric-I · Published 2026-05-24 · Updated 2026-05-24 · CVE-2026-9368

Mitre

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This impacts the function execute code of the file tools/code execution tool.py of the component Environment Variable Handler. Such manipulation leads to sandbox issue. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Weakness Enumeration

CWE-264

CWE-265

Related Identifiers

CVE-2026-9368

Affected Products

Hermes-Agent

References · 4

• 🔥 https://gist.github.com/YLChen-007/43c72d19668421abe8ce10f299323a0a · Exploit
• https://vuldb.com/vuln/365331/cti · Note
• https://vuldb.com/submit/812229 · Note
• https://vuldb.com/vuln/365331 · Note