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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.

PUBLISHED Reserved 2026-05-31 | Published 2026-05-31 | Updated 2026-06-01 | Assigner VulDB




MEDIUM: 4.8CVSS: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
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
1.7AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C

Problem types

NULL Pointer Dereference

Denial of Service

Timeline

2026-05-31:Advisory disclosed
2026-05-31:VulDB entry created
2026-05-31:VulDB entry last update

Credits

TYGLS (VulDB User) reporter

References

vuldb.com/vuln/367479 (VDB-367479 | Assimp glTF2Asset.h LazyDict null pointer dereference) vdb-entry technical-description

vuldb.com/vuln/367479/cti (VDB-367479 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-10199 (CVE-2026-10199 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/821179 (Submit #821179 | Assimp commit 17c12da NULL Pointer Dereference) third-party-advisory

github.com/assimp/assimp/issues/6611 issue-tracking

github.com/assimp/assimp/pull/6646 issue-tracking patch

github.com/user-attachments/files/27194148/poc.zip exploit

github.com/...ommit/d24b85319bd70c65883a2b96613e07e23fb95981 patch

github.com/assimp/assimp/ product

cve.org (CVE-2026-10199)

nvd.nist.gov (CVE-2026-10199)

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