06-23-2026 12:25 PM
I have an EOS Rebel SL3. Today I received the Product Advisory. My networking tool (which I'm not sure I have ever used) is Version 1.5.0 (1.5.0.3). I have used the EOS Utility to transfer images to my Mac desktop computer, but I don't see a version number. When I clicked in the email to 'download now,' the SL3 was not listed.
Do I need to update my firmware, related to this vulnerability?
06-23-2026 12:48 PM
@cglenn Canon recommends that their customers install the latest EOS Utility and confirm that the following software version is installed: EOS Network Setting Tool Version 1.5.1 or later (for Windows and macOS), which is included in EOS Utility Version 3.20.21 or later. Below is a link to all of the Canon applications. The second block of applications under the heading PC software has the utility. It identifies you OS when you open it, I'm on Win11 so I can't say if it available for Mac but it's worth checking.
EOS / PowerShot / SELPHY Apps & software
R5 Mk II ~ R6 Mk III ~ R7
Lenses: RF Trinity and others
Adobe and DxO PhotoLab Elite for post processing
Personal Gallery
05/13/2026: New firmware updates are available.
EOS R5 Mark II - Version 1.3.0
EOS R6 Mark II - Version 1.7.0
03/17/2026: New firmware updates are available.
SELPHY CP1500 - Version 1.0.7.0
01/20/2026: New firmware updates are available.
10/15/2025: New firmware updates are available.
Speedlite EL-5 - Version 1.2.0
Speedlite EL-1 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.2.0
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