CVE-2026-101204

EUVD-2026-88557
A vulnerability was found in FastStone Image Viewer up to 8.3. This affects an unknown function of the file FSViewer.exe of the component TGA Image Handler. The manipulation results in out-of-bounds read. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulDBCNA
6.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 14.12%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
faststoneimage_viewer
8.0
CNA
faststoneimage_viewer
8.1
CNA
faststoneimage_viewer
8.2
CNA
faststoneimage_viewer
8.3
CNA
Common Weakness Enumeration
References
https://vuldb.com/cve/CVE-2026-101204
https://vuldb.com/submit/907608
https://vuldb.com/vuln/411013
https://vuldb.com/vuln/411013/cti