CVE-2026-30040 UNKNOWN

CVE-2026-30040

Published: 2026-06-26

Description

A heap overflow in the FSViewer.exe process of FastStone Image Viewer v8.3 allows attackers to cause a execute arbitrary code in the context of the current process via supplying a crafted JPEG 2000 (JP2) file.

AI Intelligence Brief

AI Intelligence

Analyzing vulnerability vectors…