CVE-2025-70071 Denial of service in n/a
A remote attacker can cause a denial of service in the Assimp library via a crafted FBX file, affecting applications using this library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-70071?
CVE-2025-70071 is a medium-severity denial of service vulnerability in n/a, published on 4 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in Assimp v.6.0.2 allows a remote attacker to cause a denial of service via the FBXParser.cpp, ParseVectorDataArray()
Which versions are affected by CVE-2025-70071?
How do I fix CVE-2025-70071?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-70071 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-70071 exists.
Sources
Also known as DEBIAN-CVE-2025-70071, GHSA-2c7v-9w46-2rmw, UBUNTU-CVE-2025-70071.