AUGUST 24, 2026
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Case File

CVE-2026-30040

MEDIUM · CVSS 6.5 EPSS 0.45%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-06-26 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.

CVE
CVE-2026-30040
Severity
MEDIUM
CVSS
6.5
EPSS
0.45%

Original NVD 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.