{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-47747/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-16T18:32:33.377Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-47747","@id":"https://www.cve.org/CVERecord?id=CVE-2026-47747","description":"stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inference. In versions prior to master-584-0a7ae07, the pickle .ckpt parser in src/model.cpp contained a heap buffer overflow vulnerability in the BINUNICODE opcode handler. The issue was caused by sign confusion on the opcode length field. A crafted .ckpt file could trigger memcpy with a very large length derived from a negative signed value, causing immediate he"},"products":[{"@id":"cpe:2.3:a:leejet:stable-diffusion.cpp:\\<_master-584-0a7ae07:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:leejet:stable-diffusion.cpp:\\<_master-584-0a7ae07:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-16T18:32:33.377Z"}]}