CVE-2026-3966 648540858 wvp-GB28181-pro IP Address ABLMediaNodeServerService.java getDownloadFilePath server-side request forgery
Remote attackers can exploit a server-side request forgery flaw in wvp-GB28181-pro to access internal resources via the media server IP handler.
- 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-2026-3966?
CVE-2026-3966 is a medium-severity server-side request forgery vulnerability in 648540858 wvp-GB28181-pro, published on 12 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was detected in 648540858 wvp-GB28181-pro up to 2.7.4-20260107. Affected by this vulnerability is the function getDownloadFilePath of the file /src/main/java/com/genersoft/iot/vmp/media/abl/ABLMediaNodeServerService.java of the component IP Address Handler. The manipulation of the argument MediaServer.streamIp results in server-side request forgery. The attack may be launched remotely. The exploit is now public and may 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-2026-3966?
How do I fix CVE-2026-3966?
No fix has been published for CVE-2026-3966 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-2026-3966 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3966 exists.
Sources
Also known as GHSA-682x-f2hf-9mpf.