UPDATE: Magento released a v2 patch that adds these lines in the Observer.php file
Patch seems to be missing a few lines that are present in a vanilla 220.127.116.11 installation for Mage/Admin/Model/Observer.php, not sure if that is intentional or not, but adding them in helped with some of the problems mentioned here like the NULL entries in admin_user table.
Be aware that it isn't possible to revert this update, it updates the password hashes so you won't be able to login on the admin or front end if you install then revert back to 18.104.22.168.
Ebizmarts SagePay extension MOTO admin payments stopped working in 22.214.171.124, the payments on the frontend were unaffected.
Server error 5006: Unable to redirect to Vendor's ...
Uploading images causes admin session to logout
In Magento 126.96.36.199 (edit: and also 188.8.131.52) we experience an issue with uploading images in de adminhtml.
The upload button on both product images and cms (through the wysiwyg editor) makes a POST request with a SID parameter in the URL. The patch changes the logic of the admin Session to the following:
I have had the issue with admin_user table and multiple NULL users following this patch. I could replicate the issue by attempting to log in with incorrect credentials. The issue was compounded by an apparent brute force attack on our admin, resulting in many NULL admin users.
This can be fixed by making the following changes to the observer to update ...
I observed the following problem on Magento 184.108.40.206 fully patched:
Patch SUPEE-11314 breaks correct wishlist adding behaviour on product detail view of configurable products.
By clicking "Add to Wishlist" you save the configurable product with selected option correctly to your wishlist. In the wishlist you can edit the wishlist item and change the ...
We just experience an issue with the M220.127.116.11 update. Could not log into admin or customer accounts. Explored all the normal fixes for these issues and nothing worked until we reverted back to 18.104.22.168.