CVE-2026-30040
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…
Published: 2026-06-26 · CVSS: 6.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7