CVE-2026-6220 HummerRisk Video File Download URL ServerService.java ServerService.addServer server-side request forgery
Attacker can exploit server-side request forgery in HummerRisk video download handler to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-6220?
CVE-2026-6220 is a medium-severity server-side request forgery vulnerability in HummerRisk, published on 13 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was identified in HummerRisk up to 1.5.0. This vulnerability affects the function ServerService.addServer of the file ServerService.java of the component Video File Download URL Handler. Such manipulation of the argument streamIp leads to server-side request forgery. It is possible to launch the attack 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-2026-6220?
How do I fix CVE-2026-6220?
No fix has been published for CVE-2026-6220 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-2026-6220 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6220 exists.
Sources
Also known as GHSA-46m9-h86m-p3xh.