MS26-SEP: Cumulative Update for Windows Server 2016 - Windows Server 2016 - KB5123099 (x64)
Anyone tried to install this yet?
I have tried on 2 2016 systems in 2 different Bigfix environments and same thing.
The client says DownloadsAvailable: false.
Bingo
Download error:
"Error processing completed download: Requested sha256 90b81aeccbf44e626d57fe86446e68ecb8b1fc44b1bcce365e7b1ed26a050cea does not match actual sha256 88cdfd950ac484322ef0f677695ed3fa8f3e348bc5cf3fc84fb482baa9862745"
Download requested on server
Hello support, get busy.
Sure wish there was better quality control at HCL.
Case CS1469620 was opened sev 1.
gus
September 9, 2026, 5:25pm
3
@jbruns2017 this is related to this post linked below. I’m waiting for a reply from Microsoft on this matter.
Hello @sdemonte , I’ve reached out to contacts at Microsoft for assistance on this item as the root of the problem is with the patch binary hosted in the catalog. Here is the supporting details:
[image]
If you manually download this binary and test / validate the sha1, you’ll see the differences between what is documented by Microsoft in the image above and also embedded in the filename:
Q: (base64 decode "KFYM+twQMKtg5A3azTaDFl9AvFg=") as hexadecimal
A: 28560cfadc1030ab60e40ddacd3683165f40…
We’ve also published the following entry in the description in an attempt to notify customers of such challenges:
-Gus
Why even publish it if you know it won’t run?
There is already a thread on this topic
Looks like Microsoft updated the download
[image]