CVE-2026-112074

A security flaw exists in the Tencent ncnn library (up to version 44b02dabdcf97499281a4692ebd65bad73dcf8b6) within the Conversion API component. Specifically, the function ncnn::yuv420sp2rgb in the file src/mat_pixel.cpp is susceptible to an integer overflow (CWE-190, CWE-189). This vulnerability...

CVE-2026-112074

A security flaw has been discovered in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this issue is the function ncnn::yuv420sp2rgb of the file src/matpixel.cpp of the component Conversion API. The manipulation results in integer overflow. The attack can be launched...

EUVD-2026-104056

A security flaw has been discovered in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this issue is the function ncnn::yuv420sp2rgb of the file src/matpixel.cpp of the component Conversion API. The manipulation results in integer overflow. The attack can be launched...

CVE-2026-112073

A vulnerability exists in Tencent ncnn up to version 44b02dabdcf97499281a4692ebd65bad73dcf8b6 within the MatMul component. The issue is located in the matmul_transb function of the src/layer/matmul.cpp file, where improper restriction of operations within a memory buffer leads to an out-of-bounds...

CVE-2026-112073

A vulnerability was identified in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this vulnerability is the function matmultransb of the file src/layer/matmul.cpp of the component MatMul. The manipulation leads to out-of-bounds read. The attack can be initiated remotely...

EUVD-2026-104055

A vulnerability was identified in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this vulnerability is the function matmultransb of the file src/layer/matmul.cpp of the component MatMul. The manipulation leads to out-of-bounds read. The attack can be initiated remotely...