CVE-2026-11461 MEDIUM

CVE-2026-11461: NousResearch hermes-agent resume Endpoint hermes_state.py resolve_session_by_title authorization

Vendor Nousresearch
Product hermes-agent
Weakness CWE-639 · IDOR
Published June 7, 2026
Last update June 9, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability has been found in NousResearch hermes-agent up to 0.12.0. This affects the function resolve_session_by_title of the file hermes_state.py of the component resume Endpoint. Such manipulation of the argument Title leads to authorization bypass. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

June 7, 2026 CVE published
June 9, 2026 Record updated

Related vulnerabilities

04Related CVE