CVE-2026-84287
Last modified
CVE-2026-84287 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is some unknown functionality of the file gateway/platforms/api_server.py of the component Session Chat Interface. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is some unknown functionality of the file gateway/platforms/api_server.py of the component Session Chat Interface. This manipulation causes denial of service. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| NousResearch | hermes-agent | 0.18.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-84287?
How severe is CVE-2026-84287?
How do I fix CVE-2026-84287?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-84281The Fancy Product Designer plugin for WordPress is vulnerabl…7.2
- CVE-2026-84282A Server-Side Request Forgery (SSRF) vulnerability exists in…6.5
- CVE-2026-84283Secure Folder 1.2 stores files selected for its password-pro…6.8
- CVE-2026-84284GitLab has remediated an issue in GitLab CE/EE affecting all…5.3
- CVE-2026-84285An OS Command Injection vulnerability affecting Tuleap Enter…8.8
- CVE-2026-84286ExLlamaV3’s EXL3 loader uses an untrusted, model-supplied in…9.8
- CVE-2026-84288A vulnerability has been found in NousResearch hermes-agent …4.3
- CVE-2026-84289A vulnerability was found in NousResearch hermes-agent up to…4.3
- CVE-2026-8429SPIP versions prior to 4.4.14 contain a remote code executio…8.8
- CVE-2026-84290IBM Guardium Data Protection 12.0, 12.1, 12.2 is affected by…5.1
- CVE-2026-84292fast-uri serializes the port component of a URI without vali…7.5
- CVE-2026-84293The Repeater Fields for Gravity Forms plugin for WordPress i…7.2
Are you affected by CVE-2026-84287?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST