CVE-2026-10220CWE-707CWE-74

NousResearch hermes-agent skills_tool.py skill_view injection

Medium · published June 1, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
22.0
In the wild
Unconfirmed
What it is

A vulnerability was determined in NousResearch hermes-agent up to 2026.4.30. Affected is the function _serve_plugin_skill/skill_view of the file tools/skills_tool.py. Executing a manipulation can lead to injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00304 · 22.0th percentile
Weaknesses
CWE-707 · Improper Neutralization; CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published
2026-06-01T03:30Z
EPSS history
Timeline
  • 01 JUN 03:30Z
    NousResearch hermes-agent skills_tool.py skill_view injection
    cvelistv5