CVE-2026-85106 NousResearch hermes-agent Link Title Fetch index.tsx fetchLinkTitle server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in the hermes-agent desktop application's link title fetching feature.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-85106?
CVE-2026-85106 is a medium-severity server-side request forgery vulnerability in NousResearch hermes-agent, published on 3 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in NousResearch hermes-agent 0.18.0. This affects the function fetchLinkTitle of the file apps/desktop/src/app/artifacts/index.tsx of the component Link Title Fetch. Such manipulation of the argument url leads to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-918
Which versions are affected by CVE-2026-85106?
How do I fix CVE-2026-85106?
No fix has been published for CVE-2026-85106 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-85106 being exploited?
There is no known exploitation of CVE-2026-85106 in the wild and no public exploit code.
Sources
Also known as GHSA-prhp-jh7c-82qx.