PT-2026-59178 · Pypi · Hermes-Agent

Published 2026-07-13 · Updated 2026-07-13

OSV

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.

Fix

Related Identifiers

PYSEC-2026-2515

Affected Products

Hermes-Agent

References · 10

• https://osv.dev/vulnerability/PYSEC-2026-2515 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-9368 · Security Note
• https://github.com/NousResearch/hermes-agent · Note
• https://github.com/NousResearch/hermes-agent/commit/285bb2b9150b93445e5eded9bc897a4001b66e55 · Note
• https://github.com/advisories/GHSA-wm96-9gfh-vvgq · Note
• https://pypi.org/project/hermes-agent · Note
• https://vuldb.com/vuln/365331/cti · Note
• https://gist.github.com/YLChen-007/43c72d19668421abe8ce10f299323a0a · Note
• https://vuldb.com/vuln/365331 · Note
• https://vuldb.com/submit/812229 · Note