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HTML escaping issue with Raw HTML copy button for image uploads #2131

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HTML escaping issue with Raw HTML copy button for image uploads#2131
#2301
#2222
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@thibaudcolas

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@thibaudcolas
thibaudcolas
opened on Jul 20, 2025

In the Image Uploads admin, the "Raw HTML" button should escape the contents of its data-clipboard-content attribute. Otherwise this creates malformed HTML.

Here I think:

djangoproject.com/blog/admin.py

Lines 80 to 83 in 9c2e5a7

source = contentformat.img(obj.image.url, obj.alt_text)
return format_html(
'<button type="button" data-clipboard-content="{}">{}</button>',
source,

Assigning to @vladimir-slavov-iob!

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