CVE-2026-18993: NousResearch hermes-agent Memory Toolset model_tools.py access control
A vulnerability was detected in NousResearch hermes-agent up to 0.16.0. Affected by this issue is some unknown functionality of the file hermes-agent/modeltools.py of the component Memory Toolset. The manipulation results in improper access controls. The attack can be executed remotely. The exploit is now public and may be used.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-18993?
CVE-2026-18993 has a medium severity rating of 6.3.
How do I fix CVE-2026-18993?
To fix CVE-2026-18993, upgrade your NousResearch hermes-agent to version 0.16.1 or later.
What does CVE-2026-18993 affect?
CVE-2026-18993 affects the access control functionality of the model_tools.py file in the NousResearch hermes-agent Memory Toolset.
Can CVE-2026-18993 be exploited remotely?
Yes, CVE-2026-18993 can be exploited remotely due to its improper access control.
What is the impact of CVE-2026-18993?
The impact of CVE-2026-18993 includes potential unauthorized access and manipulation of components within the Memory Toolset.