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CVE-2026-85105

7.3, high

A flaw has been found in NousResearch hermes-agent 0.18.0

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.3, high high CVSS v3.1
EPSS, next 30 days
0.5% higher than 41.1% of scored CVEs
Exploitation
No public evidence
Published
3 Sept 2026a month ago

Description

A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is the function _sess_nowait of the file s71.py of the component Session Management. This manipulation of the argument session_id causes authorization bypass. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Details

Vendor
NousResearch
Product
hermes-agent
Weakness
CWE-285 (opens in a new tab)
Status
Deferred
Updated
3 Sept 2026
Assigner
cna@vuldb.com

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References 4

Other references 4

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other NousResearch CVEs

Every NousResearch CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-71963 NousResearch hermes-agent OS Command Injection Vulnerability EPSS 0.9% 8.8, high

Beyond this page

Is CVE-2026-85105 in your network?

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.