Bump rails-html-sanitizer from 1.6.0 to 1.7.1

[dependabot]

Bumps rails-html-sanitizer from 1.6.0 to 1.7.1.

Release notes

Sourced from rails-html-sanitizer's releases.

v1.7.1 / 2026-07-15

• SVG reference elements now restrict both href and xlink:href to local references.

  Previously PermitScrubber restricted only xlink:href on elements in SVG_ALLOW_LOCAL_HREF, so a plain href attribute on those elements could reference an external document. Applications are only affected if the allowed tags are overridden to include an SVG reference element such as use; the default configuration is not affected.

  This change addresses GHSA-cj75-f6xr-r4g7 (CVE requested). The minimum Loofah dependency is now ~> 2.25, >= 2.25.2.

  Mike Dalessio @​flavorjones

v1.7.0 / 2026-02-24

• Add Rails::HTML::Sanitizer.allowed_uri? which delegates to Loofah::HTML5::Scrub.allowed_uri?, allowing the Rails framework to check URI safety without a direct dependency on Loofah.

  The minimum Loofah dependency is now ~> 2.25.

  Mike Dalessio @​flavorjones

v1.6.2 / 2024-12-12

• PermitScrubber fully supports frozen "allowed tags".

  v1.6.1 introduced safety checks that may remove unsafe tags from the allowed list, which introduced a regression for applications passing a frozen array of allowed tags. Tags and attributes are now properly copied when they are passed to the scrubber.

  Fixes #195.

  Mike Dalessio

1.6.1 / 2024-12-02

This is a performance and security release which addresses several possible XSS vulnerabilities.

• The dependency on Nokogiri is updated to v1.15.7 or >=1.16.8.

  This change addresses CVE-2024-53985 (GHSA-w8gc-x259-rc7x).

  Mike Dalessio

• Disallowed tags will be pruned when they appear in foreign content (i.e. SVG or MathML content), regardless of the prune: option value. Previously, disallowed tags were "stripped" unless the gem was configured with the prune: true option.

... (truncated)

Changelog

Sourced from rails-html-sanitizer's changelog.

v1.7.1 / 2026-07-15

• SVG reference elements now restrict both href and xlink:href to local references.

  Previously PermitScrubber restricted only xlink:href on elements in SVG_ALLOW_LOCAL_HREF, so a plain href attribute on those elements could reference an external document. Applications are only affected if the allowed tags are overridden to include an SVG reference element such as use; the default configuration is not affected.

  This change addresses GHSA-cj75-f6xr-r4g7 (CVE requested). The minimum Loofah dependency is now ~> 2.25, >= 2.25.2.

  Mike Dalessio

v1.7.0 / 2026-02-24

• Add Rails::HTML::Sanitizer.allowed_uri? which delegates to Loofah::HTML5::Scrub.allowed_uri?, allowing the Rails framework to check URI safety without a direct dependency on Loofah.

  The minimum Loofah dependency is now ~> 2.25.

  Mike Dalessio

v1.6.2 / 2024-12-12

• PermitScrubber fully supports frozen "allowed tags".

  v1.6.1 introduced safety checks that may remove unsafe tags from the allowed list, which introduced a regression for applications passing a frozen array of allowed tags. Tags and attributes are now properly copied when they are passed to the scrubber.

  Fixes #195.

  Mike Dalessio

1.6.1 / 2024-12-02

This is a performance and security release which addresses several possible XSS vulnerabilities.

• The dependency on Nokogiri is updated to v1.15.7 or >=1.16.8.

  This change addresses CVE-2024-53985 (GHSA-w8gc-x259-rc7x).

  Mike Dalessio

• Disallowed tags will be pruned when they appear in foreign content (i.e. SVG or MathML content), regardless of the prune: option value. Previously, disallowed tags were "stripped" unless the

... (truncated)

Commits

• 4f37e3d version bump to v1.7.1
• b4673b9 Merge pull request #223 from rails/svg-href-local-ref
• 74dcb80 Properly restrict SVG href attributes
• 11ee440 Adjust data: URI mediatype tests for loofah 2.25.2 (#222)
• bc9622c Harden GitHub Actions workflows (#220)
• 3459ffd dep(dev): update nokogiri (#219)
• 8aa4bb2 build(deps-dev): bump concurrent-ruby from 1.3.6 to 1.3.7 (#218)
• 4ddc0c7 dep(dev): update development dependencies (#217)
• f87abb4 Merge pull request #215 from yuri-zubov/reduce-gem-size
• 527b317 Reduce gem size by excluding test files
• Additional commits viewable in compare view

[jrhoads]

@dependabot rebase