Impact
Some HTML attributes in Markdown in the internal templates listed below not escaped. Impacted are Hugo users who do not trust their Markdown content files and are using one or more of these templates.
_default/_markup/render-link.html from v0.123.0_default/_markup/render-image.html from v0.123.0_default/_markup/render-table.html from v0.134.0shortcodes/youtube.html from v0.125.0
Patches
Patched in v0.139.4.
Workarounds
Replace with user defined templates or disable the internal templates: https://gohugo.io/getting-started/configuration-markup/#renderhooksimageenabledefault
References
Impact
Some HTML attributes in Markdown in the internal templates listed below not escaped. Impacted are Hugo users who do not trust their Markdown content files and are using one or more of these templates.
_default/_markup/render-link.htmlfromv0.123.0_default/_markup/render-image.htmlfromv0.123.0_default/_markup/render-table.htmlfromv0.134.0shortcodes/youtube.htmlfromv0.125.0Patches
Patched in v0.139.4.
Workarounds
Replace with user defined templates or disable the internal templates: https://gohugo.io/getting-started/configuration-markup/#renderhooksimageenabledefault
References