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Description

A vulnerability was found in NousResearch hermes-agent 0.8.0. Affected by this issue is some unknown functionality of the file gateway/platforms/webhook.py of the component Webhooks Endpoint. The manipulation of the argument _INSECURE_NO_AUTH results in missing authentication. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitation is known to be difficult. The exploit has been made public and could be used. The project was informed of the problem early through a pull request but has not reacted yet.

PUBLISHED Reserved 2026-04-26 | Published 2026-04-27 | Updated 2026-04-27 | Assigner VulDB




MEDIUM: 6.3CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 5.6CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 5.6CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.1AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Missing Authentication

Improper Authentication

Product status

0.8.0
affected

Timeline

2026-04-26:Advisory disclosed
2026-04-26:VulDB entry created
2026-04-26:VulDB entry last update

Credits

Yu-Bao (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/359713 (VDB-359713 | NousResearch hermes-agent Webhooks Endpoint webhook.py missing authentication) vdb-entry technical-description

vuldb.com/vuln/359713/cti (VDB-359713 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/800802 (Submit #800802 | NousResearch hermes-agent 0.8.0 Unauthenticated Remote Code Execution Webhook) third-party-advisory

github.com/NousResearch/hermes-agent/issues/6440 exploit issue-tracking

github.com/NousResearch/hermes-agent/pull/6445 issue-tracking patch

github.com/NousResearch/hermes-agent/ product

cve.org (CVE-2026-7113)

nvd.nist.gov (CVE-2026-7113)

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