FastStone Image Viewer

by FastStone Corporationv8.5

Last updated Aug 31, 2026

FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.

Install with winget

$ winget install --id FastStone.Viewer --exact --version 8.5

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for FastStone Image Viewer

FastStone Image Viewer uses EXE (NSIS). The silent install switches are /S.

One-line silent install (x86, machine scope)

FSViewerSetup85.exe /S

See the full silent install reference for FastStone Image Viewer →

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About

FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor. It has

a nice array of features that include image viewing, management, comparison, red-eye removal,

emailing, resizing, cropping, retouching and color adjustments. Its innovative but intuitive

full-screen mode provides quick access to EXIF information, thumbnail browser and major

functionalities via hidden toolbars that pop up when your mouse touches one of the four edges of the

screen. Other features include a high quality magnifier and a musical slideshow with 150+

transitional effects, as well as lossless JPEG transitions, drop shadow effects, image annotation,

scanner support, histogram and much more.

Supports all major graphic formats (BMP, JPEG, JPEG 2000, animated GIF, PNG, PCX, PSD, EPS, TIFF,

WMF, ICO, CUR and TGA) and popular digital camera RAW formats (CR2, CR3, CRW, NEF, NRW, PEF, RAF,

RWL, MRW, ORF, SRW, X3F, ARW, SR2, SRF, RW2 and DNG).

Installers · v8.5

Architecture	Type	Scope	Install	Download
x86	EXE NSIS	machine		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

13 known CVEs via NVD

high7.8Patched in wingetCVE-2024-9114affects v7.8Nov 22, 2024
FastStone Image Viewer GIF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this vulnerability i...
high7.8Patched in wingetCVE-2024-9113affects v7.8Nov 22, 2024
FastStone Image Viewer TGA File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this vulnerability i...
high7.8Patched in wingetCVE-2024-9112affects v7.8Nov 22, 2024
FastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this vulnerability i...
Vendor advisory
critical9.8Patched in wingetCVE-2022-36947affects before 7.6Aug 18, 2022
Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.
Vendor advisory
high7.8Patched in wingetCVE-2021-26237affects <=7.5Mar 18, 2021
FastStone Image Viewer <= 7.5 is affected by a user mode write access violation at 0x00402d7d, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve co...
high7.8Patched in wingetCVE-2021-26235affects <=7.5Mar 18, 2021
FastStone Image Viewer <= 7.5 is affected by a user mode write access violation near NULL at 0x005bdfc9, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to...
high7.8Patched in wingetCVE-2021-26234affects <=7.5Mar 18, 2021
FastStone Image Viewer <= 7.5 is affected by a user mode write access violation at 0x00402d8a, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve co...
high7.8Patched in wingetCVE-2021-26233affects <=7.5Mar 18, 2021
FastStone Image Viewer <= 7.5 is affected by a user mode write access violation near NULL at 0x005bdfcb, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to...

Showing 8 of 13. Source: NVD, updated 5h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

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More from FastStone Corporation or browse admin, converter, editor.

Frequently asked questions

How do I install FastStone Image Viewer on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id FastStone.Viewer --exact --version 8.5. winget downloads the installer from FastStone Corporation and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install FastStone Image Viewer silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id FastStone.Viewer --exact 8.5 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

What are the silent install switches for FastStone Image Viewer?

FastStone Image Viewer uses EXE (NSIS). Run the downloaded installer with: FSViewerSetup85.exe /S. The silent switches are /S.

How do I uninstall FastStone Image Viewer via winget?

Run: winget uninstall --id FastStone.Viewer --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from FastStone Image Viewer's Apps & Features entry.

Is FastStone Image Viewer free?

FastStone Image Viewer is distributed under Proprietary. Refer to the publisher (https://www.faststone.org/FSViewerDetail.htm) for the full license terms - Wingetly itself does not charge for installation.

Does FastStone Image Viewer work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls FastStone Image Viewer directly from the publisher.

How do I keep FastStone Image Viewer up to date?

Run winget upgrade --id FastStone.Viewer --exact, or winget upgrade --all to update everything winget tracks. We index 10 versions of FastStone Image Viewer from microsoft/winget-pkgs.

Recent versions

8.5latest
8.4
8.3
8.2
8.1
8.0
7.9
7.8
7.7
7.6