CVE-2026-14783: NousResearch hermes-agent skills_tool.py skill_view path traversal
A vulnerability was determined in NousResearch hermes-agent 2026.5.29.2. The impacted element is the function skillview of the file tools/skillstool.py. Executing a manipulation of the argument Name can lead to path traversal. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 56f833efa427ccb444c0f9ad1759af1012f2124d. It is advisable to implement a patch to correct this issue.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
NousResearch hermes-agentto a version that resolves this vulnerability.Fixed in 2026.5.29.2Patch 56f833efa427ccb444c0f9ad1759af1012f2124d - Configuration
Update hermes-agent so the tools/skills_tool.py function skill_view safely validates the Name argument to prevent path traversal (per patch 56f833efa427ccb444c0f9ad1759af1012f2124d).
NousResearch hermes-agent (tools/skills_tool.py: skill_view) Name argument handling = sanitize/validate to prevent path traversal - Compensating control
Because the attack can be launched remotely, restrict network access to hermes-agent’s remote interfaces/ports (management and any endpoints that can reach tools/skills_tool.py: skill_view) to trusted sources only.
Event History
Frequently Asked Questions
What is the severity of CVE-2026-14783?
The severity of CVE-2026-14783 is medium, with a CVSS score of 4.3.
How do I fix CVE-2026-14783?
To fix CVE-2026-14783, update to the latest version of NousResearch hermes-agent that addresses this vulnerability.
What impact does CVE-2026-14783 have?
CVE-2026-14783 allows for remote path traversal attacks that could expose sensitive files on the server.
What is affected by CVE-2026-14783?
CVE-2026-14783 affects the skill_view function in the tools/skills_tool.py file of the NousResearch hermes-agent.
Can CVE-2026-14783 be exploited remotely?
Yes, CVE-2026-14783 can be exploited remotely, allowing attackers to manipulate arguments to gain unauthorized access to files.