AFAIK .svg was not supported in FP 1.3, and so in was ok that Uploader refused to accept images.svg
But FP 1.5.1 DOES support images.svg, so I think those “security concerns” are a bug.
Additional information / research
Might be related to Possible XSS via SVG upload –FP #172?
An other solution for security issues will be required
Code of my tests above:
[h2]Let’s see whether .svg is supported:[/h2]
[img=https://www.clker.com/cliparts/C/w/9/Q/V/1/customer-service-bubbles.svg]
[h3]Yeah, that rocks![/h3]
(Might be you will have to scroll down)
[h2]Let’s see whether .svg can be uploaded to Media supported:[/h2]
[h3]Damned, that does not work:[/h3]
[img=https://imgur.com/G9gHjl3.png]
2022: Works in Landscape: Portrait does not adapt to complete page width, right widget cut even if there would be enough room – shifted to the bottom!
23: Usable Landscape and Portrait, nothing cut
avelion: Usable Landscape and Portrait
azure blue: Usable Landscape and Portrait
bearggerov2: Usable Landscape, Portrait only with limitation, cut at the right as you can see with video player
bitter_sweet: Usable Landscape, but Video Player movie view exceeds content area at right. Same in Portrait , but worse
flatmistylook: Portrait shifts right Widget to Bottom of Page Landscape shows right Widget at it’s place, and Audio-/Vido-Player shows video without being cut at the right.
leggero Usable Landscape, Portrait moves right Widget to the bottom, and only with limitation, cut at the right as you can see with video player
Big problems in this Blog with audio and Video – do not perform!
[*]pivotx_mod14: Works fine, nothing cut. But Videos do not show?!
[*]flatmistylook: Portrait shifts right Widget to Bottom of Page Landscape shows right Widget at it’s place. and Audio-/Vido-Player Videos not shown at all
[*]Leggero: Seems to work fine
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in the Posting Heading will not become “translated” to Emoji “😢”.
And a tailing “❓” (or leading, or whatever) will become deleted when I try Preview or Publish!