CVE-2026-10199 Details
Description
A vulnerability has been found in Assimp up to 6.0.4. Affected by this issue is the function glTF2::LazyDict in the library glTF2Asset.h. Such manipulation of the argument operator[] leads to null pointer dereference. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The name of the patch is d24b85319bd70c65883a2b96613e07e23fb95981. It is best practice to apply a patch to resolve this issue.
A null pointer dereference vulnerability has been identified in Assimp versions prior to 6.0.4. The issue arises in the glTF2 importer, specifically within the LazyDict function of glTF2Asset.h. The vulnerability occurs when the importer accesses animation channels that reference non-existent nodes, leading to a crash. This flaw can be exploited locally, and a public exploit is available.
Users are advised to update to Assimp version 6.0.4 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 31, 2026CISA-ADP
Assessed Jun 1, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/assimp/assimp/ | [email protected] | Vendor |
| https://github.com/assimp/assimp/commit/d24b85319bd70c65883a2b96613e07e23fb95981 | [email protected] | Source CodeVendor |
| https://github.com/assimp/assimp/issues/6611 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/assimp/assimp/pull/6646 | [email protected] | Issue TrackingVendor |
| https://github.com/user-attachments/files/27194148/poc.zip | [email protected] | Broken LinkExploit |
| https://vuldb.com/cve/CVE-2026-10199 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/821179 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/367479 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/367479/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-404 | Improper Resource Shutdown or Release | [email protected] |
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Assimp | <= 6.0.4 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 22, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 31, 2026 | New CVE Received | [email protected] |