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CVE-2026-101204

FastStone Image Viewer TGA Image FSViewer.exe out-of-bounds

MEDIUM
6.3
CVSS Score
Published: September 28, 2026 at 09:45 PM UTC
Updated: October 1, 2026 at 04:17 PM UTC
1 product affected across 1 vendorImage Viewer

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/411013
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/411013/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-101204
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/907608

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-125CWE-119

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