CVE-2026-50144

A flaw was found in ncnn, a high-performance neural network inference framework. A remote attacker could craft a malicious model file that, when processed by a user, triggers an out-of-bounds heap write. This vulnerability in the ncnn::ParamDict::loadparam function is caused by insufficient...

CVE-2026-50144 ncnn: Out-of-bounds heap write in ParamDict::load_param via unchecked negative parameter id

ncnn is a high-performance neural network inference framework optimized for the mobile platform. In commit e54f7b1f88434e1d844ea0551b880a1cfb079ce1 and earlier, ncnn allows an out-of-bounds heap write in ncnn::ParamDict::loadparam when Net::loadparam loads a malicious .param model file because th...