CVE-2026-10200CWE-119CWE-122

Assimp 4x4 Matrix glTFCommon.h CopyValue heap-based overflow

Medium · published May 31, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
2.0
In the wild
Unconfirmed
What it is

A vulnerability was found in Assimp up to 6.0.4. This affects the function glTFCommon::CopyValue in the library glTFCommon.h of the component 4x4 Matrix Parser. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The project tagged the reported issue as bug.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00124 · 2.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-122 · Heap-based Buffer Overflow
Published
2026-05-31T22:45Z
EPSS history
Timeline
  • 31 MAY 22:45Z
    Assimp 4x4 Matrix glTFCommon.h CopyValue heap-based overflow
    cvelistv5