CVE-2026-30040
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | n/a |
| Product | n/a |
| Published | Jun 26, 2026 |
| Last Updated | Jun 26, 2026 |
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Affected Versions
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