CVE-2026-5623 hcengineering Huly Platform Import Endpoint index.ts server-side request forgery
Remote attackers can exploit a server-side request forgery flaw in the Huly Platform import endpoint to access internal resources.
- 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-2026-5623?
CVE-2026-5623 is a medium-severity server-side request forgery vulnerability in hcengineering Huly Platform, published on 6 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was identified in hcengineering Huly Platform 0.7.382. This affects an unknown part of the file server/front/src/index.ts of the component Import Endpoint. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-918
Which versions are affected by CVE-2026-5623?
How do I fix CVE-2026-5623?
No fix has been published for CVE-2026-5623 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-2026-5623 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5623 exists.
Sources
Also known as GHSA-c8m8-4468-h6xx.