#264 chore(deps-dev): bump actionview from 8.1.3.1 to 8.1.4.1

Sourced from actionview's releases.

8.1.4.1

Active Support

• ActiveSupport::MessagePack no longer deserializes an unsafe ActiveSupport::SafeBuffer as html_safe.

  A SafeBuffer that was no longer html_safe?, for example after an in-place gsub!, was deserialized as an html_safe SafeBuffer. It is now serialized with an unsafe marker and deserialized as a String. Earlier versions of Rails cannot read an unsafe buffer serialized this way.

  [GHSA-2w9f-fxwj-w2qf]

  Jean Boussier

• ActiveSupport::Inflector#safe_constantize matches the constant name in a LoadError message as a literal string instead of building a Regexp from it.

  The name's segments were interpolated unescaped into the pattern, so input that reaches safe_constantize, such as the channel identifier in an Action Cable subscribe command, chose the source passed to the regexp compiler.

  [GHSA-8474-xrp6-wh69]

  Jeremy Daer

Active Model

• No changes.

Active Record

• No changes.

Action View

• Skip attribute names in tag helpers that are blank once converted to a string.

  A Symbol such as :" " is not blank, because Symbol#blank? is Symbol#empty?, so it reached the escaping step and produced an attribute with no name. The asset helpers symbolize their keys, so an ordinary String key reached the same place.

  [GHSA-68p9-83h6-5wpj]

  Mike Dalessio

... (truncated)

Sourced from actionview's changelog.

Rails 8.1.4.1 (November 03, 2026)

• Skip attribute names in tag helpers that are blank once converted to a string.

  A Symbol such as :" " is not blank, because Symbol#blank? is Symbol#empty?, so it reached the escaping step and produced an attribute with no name. The asset helpers symbolize their keys, so an ordinary String key reached the same place.

  [GHSA-68p9-83h6-5wpj]

  Mike Dalessio

• Fix strip_tags to encode " and ' in its output.

  strip_tags returns an html_safe string, but was not encoding quotation marks. The method now encodes all five HTML-significant characters (&, <, >, ", '), consistent with the existing html_safe convention.

  Output used outside HTML, such as in a text template or JSON, now contains " and &[#39](https://github.com/rails/rails/issues/39); where it contained " and '. CGI.unescapeHTML decodes them.

  [GHSA-rq8q-p985-fjq7]

  Mike Dalessio

• Escape the matched phrase before substituting it into highlight's :highlighter.

  A match was copied into each \1 of the highlighter as it appeared in the sanitized text, which keeps " and ' as they are, so a match containing a quote ended a quoted attribute value such as the documented '<a href="search?q=\1">\1</a>' and added attributes of its own. Each substituted group now goes through ERB::Util.html_escape_once, so quotes in a match render as " and &[#39](https://github.com/rails/rails/issues/39);. Only the numbered placeholders \0 to \9 are expanded, and a match never replaces the > that closes a tag.

  [GHSA-v6rj-xm57-3p59]

  Jeremy Daer

• Require rails-html-sanitizer 1.7.2 or later.

  With the HTML5 sanitizer, Nokogiri before 1.19.5 left < and > unescaped in attribute values. highlight and simple_format, which edit the sanitized HTML as a string, could then turn markup inside an attribute value into live elements. rails-html-sanitizer 1.7.2 requires

... (truncated)

• 3f290b7 Preparing for 8.1.4.1 release
• 9190210 Skip tag attribute names that are blank once converted to a string
• 568b19c Fix strip_tags to encode " and ' in its output
• 0693819 Escape the phrase substituted into highlight's :highlighter
• adc3a32 Require rails-html-sanitizer 1.7.2 or later
• c3466ea Preparing for 8.1.4 release
• 334dc3e Merge pull request #58854 from carlosdanielpohlod/strict-locals-ascii-only-body
• e6288a8 Update CHANGELOGs for 8-1-stable backports
• 6785886 Merge pull request #58688 from byroot/upgrade-rubocop
• bf26808 Merge branch '8-1-sec' into 8-1-stable
• Additional commits viewable in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.