CVE-2026-10223 MEDIUM

CVE-2026-10223: NousResearch hermes-agent memory_tool.py _scan_memory_content injection

Vendor Nousresearch
Product hermes-agent
Weakness CWE-74
Published June 1, 2026
Last update June 1, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 1, 2026 CVE published
June 1, 2026 Record updated