CVE-2026-10220

HIGH 7.3

NousResearch hermes-agent skills_tool.py skill_view injection

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-74 CWE-707
Vendor	nousresearch
Product	hermes-agent
Published	Jun 1, 2026
Last Updated	Jun 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

NousResearch / hermes-agent

2026.4.0 2026.4.1 2026.4.2 2026.4.3 2026.4.4 2026.4.5 2026.4.6 2026.4.7 2026.4.8 2026.4.9 2026.4.10 2026.4.11 2026.4.12 2026.4.13 2026.4.14 2026.4.15 2026.4.16 2026.4.17 2026.4.18 2026.4.19 2026.4.20 2026.4.21 2026.4.22 2026.4.23 2026.4.24 2026.4.25 2026.4.26 2026.4.27 2026.4.28 2026.4.29 2026.4.30

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/367499 vuldb.com: https://vuldb.com/vuln/367499/cti vuldb.com: https://vuldb.com/cve/CVE-2026-10220 vuldb.com: https://vuldb.com/submit/822018 gist.github.com: https://gist.github.com/YLChen-007/9dd399c6f75b31fa741a613dfd41de08

Credits

🔍 Eric-j (VulDB User) VulDB CNA Team