chore(deps): update dependency activesupport to v8.0.4.1 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
activesupport (source, changelog)	8.0.1 → 8.0.4.1

---

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

GitHub Vulnerability Alerts

CVE-2026-33169

Impact

NumberToDelimitedConverter used a regular expression with gsub! to insert thousands delimiters. This could produce quadratic time complexity on long digit strings.

Releases

The fixed releases are available at the normal locations.

CVE-2026-33170

Impact

SafeBuffer#% does not propagate the @html_unsafe flag to the newly created buffer. If a SafeBuffer is mutated in place (e.g. via gsub!) and then formatted with % using untrusted arguments, the result incorrectly reports html_safe? == true, bypassing ERB auto-escaping and possibly leading to XSS.

Releases

The fixed releases are available at the normal locations.

CVE-2026-33176

Impact

Active Support number helpers accept strings containing scientific notation (e.g. 1e10000), which when converted to a string could be expanded into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability.

Releases

The fixed releases are available at the normal locations.

---

Release Notes

rails/rails (activesupport)

v8.0.4.1: 8.0.4.1

Compare Source

Active Support

• Reject scientific notation in NumberConverter

  [CVE-2026-33176]

  Jean Boussier

• Fix SafeBuffer#% to preserve unsafe status

  [CVE-2026-33170]

  Jean Boussier

• Improve performance of NumberToDelimitedConverter

  [CVE-2026-33169]

  Jean Boussier

Active Model

• No changes.

Active Record

• No changes.

Action View

• Skip blank attribute names in tag helpers to avoid generating invalid HTML.

  [CVE-2026-33168]

  Mike Dalessio

Action Pack

• No changes.

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

• No changes.

Active Storage

• Filter user supplied metadata in DirectUploadController

  [CVE-2026-33173]

  Jean Boussier

• Configurable maxmimum streaming chunk size

  Makes sure that byte ranges for blobs don't exceed 100mb by default.
  Content ranges that are too big can result in denial of service.

  [CVE-2026-33174]

  Gannon McGibbon

• Limit range requests to a single range

  [CVE-2026-33658]

  Jean Boussier

• Prevent path traversal in DiskService.

  DiskService#path_for now raises an InvalidKeyError when passed keys with dot segments (".",
  ".."), or if the resolved path is outside the storage root directory.

  #path_for also now consistently raises InvalidKeyError if the key is invalid in any way, for
  example containing null bytes or having an incompatible encoding. Previously, the exception
  raised may have been ArgumentError or Encoding::CompatibilityError.

  DiskController now explicitly rescues InvalidKeyError with appropriate HTTP status codes.

  [CVE-2026-33195]

  Mike Dalessio

• Prevent glob injection in DiskService#delete_prefixed.

  Escape glob metacharacters in the resolved path before passing to Dir.glob.

  Note that this change breaks any existing code that is relying on delete_prefixed to expand
  glob metacharacters. This change presumes that is unintended behavior (as other storage services
  do not respect these metacharacters).

  [CVE-2026-33202]

  Mike Dalessio

Action Mailbox

• No changes.

Action Text

• No changes.

Railties

• No changes.

Guides

• No changes.

v8.0.4: 8.0.4

Compare Source

Active Support

• Fix Enumerable#sole to return the full tuple instead of just the first element of the tuple.

  Olivier Bellone

• Fix parallel tests hanging when worker processes die abruptly.

  Previously, if a worker process was killed (e.g., OOM killed, kill -9) during parallel
  test execution, the test suite would hang forever waiting for the dead worker.

  Joshua Young

• Fix NameError when class_attribute is defined on instance singleton classes.

  Previously, calling class_attribute on an instance's singleton class would raise
  a NameError when accessing the attribute through the instance.

  object = MyClass.new
  object.singleton_class.class_attribute :foo, default: "bar"
  object.foo # previously raised NameError, now returns "bar"

  Joshua Young

Active Model

• No changes.

Active Record

• Fix SQLite3 data loss during table alterations with CASCADE foreign keys.

  When altering a table in SQLite3 that is referenced by child tables with
  ON DELETE CASCADE foreign keys, ActiveRecord would silently delete all
  data from the child tables. This occurred because SQLite requires table
  recreation for schema changes, and during this process the original table
  is temporarily dropped, triggering CASCADE deletes on child tables.

  The root cause was incorrect ordering of operations. The original code
  wrapped disable_referential_integrity inside a transaction, but
  PRAGMA foreign_keys cannot be modified inside a transaction in SQLite -
  attempting to do so simply has no effect. This meant foreign keys remained
  enabled during table recreation, causing CASCADE deletes to fire.

  The fix reverses the order to follow the official SQLite 12-step ALTER TABLE
  procedure: disable_referential_integrity now wraps the transaction instead
  of being wrapped by it. This ensures foreign keys are properly disabled
  before the transaction starts and re-enabled after it commits, preventing
  CASCADE deletes while maintaining data integrity through atomic transactions.

  Ruy Rocha

• Add support for bound SQL literals in CTEs.

  Nicolas Bachschmidt

• Fix belongs_to associations not to clear the entire composite primary key.

  When clearing a belongs_to association that references a model with composite primary key,
  only the optional part of the key should be cleared.

  zzak

• Fix invalid records being autosaved when distantly associated records are marked for deletion.

  Ian Terrell, axlekb AB

Action View

• Restore add_default_name_and_id method.

  Hartley McGuire

Action Pack

• Submit test requests using as: :html with Content-Type: x-www-form-urlencoded

  Sean Doyle

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

• No changes.

Active Storage

• No changes.

Action Mailbox

• No changes.

Action Text

• No changes.

Railties

• No changes.

Guides

• No changes.

v8.0.3: 8.0.3

Compare Source

Active Support

• ActiveSupport::FileUpdateChecker does not depend on Time.now to prevent unnecessary reloads with time travel test helpers

  Jan Grodowski

• Fix ActiveSupport::BroadcastLogger from executing a block argument for each logger (tagged, info, etc.).

  Jared Armstrong

• Make ActiveSupport::Logger #freeze-friendly.

  Joshua Young

• Fix ActiveSupport::HashWithIndifferentAccess#transform_keys! removing defaults.

  Hartley McGuire

• Fix ActiveSupport::HashWithIndifferentAccess#tranform_keys! to handle collisions.

  If the transformation would result in a key equal to another not yet transformed one,
  it would result in keys being lost.

  Before:

  >> {a: 1, b: 2}.with_indifferent_access.transform_keys!(&:succ)
  => {"c" => 1}

  After:

  >> {a: 1, b: 2}.with_indifferent_access.transform_keys!(&:succ)
  => {"c" => 1, "d" => 2}

  Jason T Johnson, Jean Boussier

• Fix ActiveSupport::Cache::MemCacheStore#read_multi to handle network errors.

  This method specifically wasn't handling network errors like other codepaths.

  Alessandro Dal Grande

• Fix configuring RedisCacheStore with raw: true.

  fatkodima

• Fix Enumerable#sole for infinite collections.

  fatkodima

Active Model

• Fix has_secure_password to perform confirmation validation of the password even when blank.

  The validation was incorrectly skipped when the password only contained whitespace characters.

  Fabio Sangiovanni

Active Record

• Fix query cache for pinned connections in multi threaded transactional tests

  When a pinned connection is used across separate threads, they now use a separate cache store
  for each thread.

  This improve accuracy of system tests, and any test using multiple threads.

  Heinrich Lee Yu, Jean Boussier

• Don't add id_value attribute alias when attribute/column with that name already exists.

  Rob Lewis

• Fix false positive change detection involving STI and polymorphic has one relationships.

  Polymorphic has_one relationships would always be considered changed when defined in a STI child
  class, causing nedless extra autosaves.

  David Fritsch

• Skip calling PG::Connection#cancel in cancel_any_running_query
  when using libpq >= 18 with pg < 1.6.0, due to incompatibility.
  Rollback still runs, but may take longer.

  Yasuo Honda, Lars Kanis

• Fix stale association detection for polymorphic belongs_to.

  Florent Beaurain, Thomas Crambert

• Fix removal of PostgreSQL version comments in structure.sql for latest PostgreSQL versions which include \restrict

  Brendan Weibrecht

• Allow setting schema_format in database configuration.

  primary:
    schema_format: ruby
  

  Useful in multi-database setups to have different formats per-database.

  T S Vallender

• Use ntuples to populate row_count instead of count for Postgres

  Jonathan Calvert

• Fix #merge with #or or #and and a mixture of attributes and SQL strings resulting in an incorrect query.

  base = Comment.joins(:post).where(user_id: 1).where("recent = 1")
  puts base.merge(base.where(draft: true).or(Post.where(archived: true))).to_sql

  Before:

  SELECT "comments".* FROM "comments"
  INNER JOIN "posts" ON "posts"."id" = "comments"."post_id"
  WHERE (recent = 1)
  AND (
    "comments"."user_id" = 1
    AND (recent = 1)
    AND "comments"."draft" = 1
    OR "posts"."archived" = 1
  )

  After:

  SELECT "comments".* FROM "comments"
  INNER JOIN "posts" ON "posts"."id" = "comments"."post_id"
  WHERE "comments"."user_id" = 1
  AND (recent = 1)
  AND (
    "comments"."user_id" = 1
    AND (recent = 1)
    AND "comments"."draft" = 1
    OR "posts"."archived" = 1
  )

  Joshua Young

• Fix inline has_and_belongs_to_many fixtures for tables with composite primary keys.

  fatkodima

• Fix migration log message for down operations.

  Bernardo Barreto

• Prepend extra_flags in postgres' structure_load

  When specifying structure_load_flags with a postgres adapter, the flags
  were appended to the default flags, instead of prepended.
  This caused issues with flags not being taken into account by postgres.

  Alice Loeser

• Fix annotate comments to propagate to update_all/delete_all.

  fatkodima

• Fix checking whether an unpersisted record is include?d in a strictly
  loaded has_and_belongs_to_many association.

  Hartley McGuire

• create_or_find_by will now correctly rollback a transaction.

  When using create_or_find_by, raising a ActiveRecord::Rollback error
  in a after_save callback had no effect, the transaction was committed
  and a record created.

  Edouard Chin

• Gracefully handle Timeout.timeout firing during connection configuration.

  Use of Timeout.timeout could result in improperly initialized database connection.

  This could lead to a partially configured connection being used, resulting in various exceptions,
  the most common being with the PostgreSQLAdapter raising undefined method 'key?' for nil
  or TypeError: wrong argument type nil (expected PG::TypeMap).

  Jean Boussier

• Fix stale state for composite foreign keys in belongs_to associations.

  Varun Sharma

Action View

• Fix label with for option not getting prefixed by form namespace value

  Abeid Ahmed, Hartley McGuire

• Fix javascript_include_tag type option to accept either strings and symbols.

  javascript_include_tag "application", type: :module
  javascript_include_tag "application", type: "module"

  Previously, only the string value was recognized.

  Jean Boussier

• Fix excerpt helper with non-whitespace separator.

  Jonathan Hefner

Action Pack

• URL helpers for engines mounted at the application root handle SCRIPT_NAME correctly.

  Fixed an issue where SCRIPT_NAME is not applied to paths generated for routes in an engine
  mounted at "/".

  Mike Dalessio

• Fix Rails.application.reload_routes! from clearing almost all routes.

  When calling Rails.application.reload_routes! inside a middleware of
  a Rake task, it was possible under certain conditions that all routes would be cleared.
  If ran inside a middleware, this would result in getting a 404 on most page you visit.
  This issue was only happening in development.

  Edouard Chin

• Address rack 3.2 deprecations warnings.

  warning: Status code :unprocessable_entity is deprecated and will be removed in a future version of Rack.
  Please use :unprocessable_content instead.
  

  Rails API will transparently convert one into the other for the foreseeable future.

  Earlopain, Jean Boussier

• Support hash-source in Content Security Policy.

  madogiwa

• Always return empty body for HEAD requests in PublicExceptions and
  DebugExceptions.

  This is required by Rack::Lint (per RFC9110).

  Hartley McGuire

Active Job

• Include the actual Active Job locale when serializing rather than I18n locale.

  Adrien S

• Fix retry_job instrumentation when using :test adapter for Active Job.

  fatkodima

Action Mailer

• No changes.

Action Cable

• Fixed compatibility with redis gem 5.4.1

  Jean Boussier

• Fixed a possible race condition in stream_from.

  OuYangJinTing

Active Storage

• Address deprecation of Aws::S3::Object#upload_stream in ActiveStorage::Service::S3Service.

  Joshua Young

• Fix config.active_storage.touch_attachment_records to work with eager loading.

  fatkodima

Action Mailbox

• No changes.

Action Text

• Add rollup-plugin-terser as a dev dependency.

  Édouard Chin

Railties

• Fix polymorphic_url and polymorphic_path not working when routes are not loaded.

  Édouard Chin

• Fix Rails console to not override user defined IRB_NAME.

  Only change the prompt name if it hasn't been customized in .irbrc.

  Jarrett Lusso

Guides

• No changes.

v8.0.2.1: 8.0.2.1

Compare Source

Active Support

• No changes.

Active Model

• No changes.

Active Record

• Call inspect on ids in RecordNotFound error

  [CVE-2025-55193]

  Gannon McGibbon, John Hawthorn

Action View

• No changes.

Action Pack

• No changes.

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

• No changes.

Active Storage

Remove dangerous transformations

[CVE-2025-24293]

*Zack Deveau*

Action Mailbox

• No changes.

Action Text

• No changes.

Railties

• No changes.

Guides

• No changes.

v8.0.2: 8.0.2

Compare Source

Active Support

• Fix setting to_time_preserves_timezone from new_framework_defaults_8_0.rb.

  fatkodima

• Fix Active Support Cache fetch_multi when local store is active.

  fetch_multi now properly yield to the provided block for missing entries
  that have been recorded as such in the local store.

  Jean Boussier

• Fix execution wrapping to report all exceptions, including Exception.

  If a more serious error like SystemStackError or NoMemoryError happens,
  the error reporter should be able to report these kinds of exceptions.

  Gannon McGibbon

• Fix RedisCacheStore and MemCacheStore to also handle connection pool related errors.

  These errors are rescued and reported to Rails.error.

  Jean Boussier

• Fix ActiveSupport::Cache#read_multi to respect version expiry when using local cache.

  zzak

• Fix ActiveSupport::MessageVerifier and ActiveSupport::MessageEncryptor configuration of on_rotation callback.

  verifier.rotate(old_secret).on_rotation { ... }

  Now both work as documented.

  Jean Boussier

• Fix ActiveSupport::MessageVerifier to always be able to verify both URL-safe and URL-unsafe payloads.

  This is to allow transitioning seemlessly from either configuration without immediately invalidating
  all previously generated signed messages.

  Jean Boussier, Florent Beaurain, Ali Sepehri

• Fix cache.fetch to honor the provided expiry when :race_condition_ttl is used.

  cache.fetch("key", expires_in: 1.hour, race_condition_ttl: 5.second) do
    "something"
  end

  In the above example, the final cache entry would have a 10 seconds TTL instead
  of the requested 1 hour.

  Dhia

• Better handle procs with splat arguments in set_callback.

  Radamés Roriz

• Fix String#mb_chars to not mutate the receiver.

  Previously it would call force_encoding on the receiver,
  now it dups the receiver first.

  Jean Boussier

• Improve ErrorSubscriber to also mark error causes as reported.

  This avoid some cases of errors being reported twice, notably in views because of how
  errors are wrapped in ActionView::Template::Error.

  Jean Boussier

• Fix Module#module_parent_name to return the correct name after the module has been named.

  When called on an anonymous module, the return value wouldn't change after the module was given a name
  later by being assigned to a constant.

  mod = Module.new
  mod.module_parent_name # => "Object"
  MyModule::Something = mod
  mod.module_parent_name # => "MyModule"

  Jean Boussier

Active Model

• No changes.

Active Record

• Fix inverting rename_enum_value when :from/:to are provided.

  fatkodima

• Prevent persisting invalid record.

  Edouard Chin

• Fix inverting drop_table without options.

  fatkodima

• Fix count with group by qualified name on loaded relation.

  Ryuta Kamizono

• Fix sum with qualified name on loaded relation.

  Chris Gunther

• The SQLite3 adapter quotes non-finite Numeric values like "Infinity" and "NaN".

  Mike Dalessio

• Handle libpq returning a database version of 0 on no/bad connection in PostgreSQLAdapter.

  Before, this version would be cached and an error would be raised during connection configuration when
  comparing it with the minimum required version for the adapter. This meant that the connection could
  never be successfully configured on subsequent reconnection attempts.

  Now, this is treated as a connection failure consistent with libpq, raising a ActiveRecord::ConnectionFailed
  and ensuring the version isn't cached, which allows the version to be retrieved on the next connection attempt.

  Joshua Young, Rian McGuire

• Fix error handling during connection configuration.

  Active Record wasn't properly handling errors during the connection configuration phase.
  This could lead to a partially configured connection being used, resulting in various exceptions,
  the most common being with the PostgreSQLAdapter raising undefined method key?' for nilorTypeError: wrong argument type nil (expected PG::TypeMap)`.

  Jean Boussier

• Fix a case where a non-retryable query could be marked retryable.

  Hartley McGuire

• Handle circular references when autosaving associations.

  zzak

• PoolConfig no longer keeps a reference to the connection class.

  Keeping a reference to the class caused subtle issues when combined with reloading in
  development. Fixes #​54343.

  Mike Dalessio

• Fix SQL notifications sometimes not sent when using async queries.

  Post.async_count
  ActiveSupport::Notifications.subscribed(->(*) { "Will never reach here" }) do
    Post.count
  end

  In rare circumstances and under the right race condition, Active Support notifications
  would no longer be dispatched after using an asynchronous query.
  This is now fixed.

  Edouard Chin

• Fix support for PostgreSQL enum types with commas in their name.

  Arthur Hess

• Fix inserts on MySQL with no RETURNING support for a table with multiple auto populated columns.

  Nikita Vasilevsky

• Fix joining on a scoped association with string joins and bind parameters.

  class Instructor < ActiveRecord::Base
    has_many :instructor_roles, -> { active }
  end
  
  class InstructorRole < ActiveRecord::Base
    scope :active, -> {
      joins("JOIN students ON instructor_roles.student_id = students.id")
      .where(students { status: 1 })
    }
  end
  
  Instructor.joins(:instructor_roles).first

  The above example would result in ActiveRecord::StatementInvalid because the
  active scope bind parameters would be lost.

  Jean Boussier

• Fix a potential race condition with system tests and transactional fixtures.

  Sjoerd Lagarde

• Fix autosave associations to no longer validated unmodified associated records.

  Active Record was incorrectly performing validation on associated record that
  weren't created nor modified as part of the transaction:

  Post.create!(author: User.find(1)) # Fail if user is invalid

  Jean Boussier

• Remember when a database connection has recently been verified (for
  two seconds, by default), to avoid repeated reverifications during a
  single request.

  This should recreate a similar rate of verification as in Rails 7.1,
  where connections are leased for the duration of a request, and thus
  only verified once.

  Matthew Draper

Action View

• Respect html_options[:form] when collection_checkboxes generates the
  hidden <input>.

  Riccardo Odone

• Layouts have access to local variables passed to render.

  This fixes #​31680 which was a regression in Rails 5.1.

  Mike Dalessio

• Argument errors related to strict locals in templates now raise an
  ActionView::StrictLocalsError, and all other argument errors are reraised as-is.

  Previously, any ArgumentError raised during template rendering was swallowed during strict
  local error handling, so that an ArgumentError unrelated to strict locals (e.g., a helper
  method invoked with incorrect arguments) would be replaced by a similar ArgumentError with an
  unrelated backtrace, making it difficult to debug templates.

  Now, any ArgumentError unrelated to strict locals is reraised, preserving the original
  backtrace for developers.

  Also note that ActionView::StrictLocalsError is a subclass of ArgumentError, so any existing
  code that rescues ArgumentError will continue to work.

  Fixes #​52227.

  Mike Dalessio

• Fix stack overflow error in dependency tracker when dealing with circular dependencies

  Jean Boussier

Action Pack

• Improve with_routing test helper to not rebuild the middleware stack.

  Otherwise some middleware configuration could be lost.

  Édouard Chin

• Add resource name to the ArgumentError that's raised when invalid :only or :except options are given to #resource or #resources

  This makes it easier to locate the source of the problem, especially for routes drawn by gems.

  Before:

  :only and :except must include only [:index, :create, :new, :show, :update, :destroy, :edit], but also included [:foo, :bar]
  

  After:

  Route `resources :products` - :only and :except must include only [:index, :create, :new, :show, :update, :destroy, :edit], but also included [:foo, :bar]
  

  Jeremy Green

• Fix url_for to handle :path_params gracefully when it's not a Hash.

  Prevents various security scanners from causing exceptions.

  Martin Emde

• Fix ActionDispatch::Executor to unwrap exceptions like other error reporting middlewares.

  Jean Boussier

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

• No changes.

Active Storage

• A Blob will no longer autosave associated Attachment.

  This fixes an issue where a record with an attachment would have
  its dirty attributes reset, preventing your after commit callbacks
  on that record to behave as expected.

  Note that this change doesn't require any changes on your application
  and is supposed to be internal. Active Storage Attachment will continue
  to be autosaved (through a different relation).

  Edouard-chin

Action Mailbox

• No changes.

Action Text

• No changes.

Railties

• Fix Rails console to load routes.

  Otherwise *_path and *url methods are missing on the app object.

  Édouard Chin

• Update rails new --minimal option

  Extend the --minimal flag to exclude recently added features:
  skip_brakeman, skip_ci, skip_docker, skip_kamal, skip_rubocop, skip_solid and skip_thruster.

  eelcoj

• Use secret_key_base from ENV or credentials when present locally.

  When ENV["SECRET_KEY_BASE"] or
  Rails.application.credentials.secret_key_base is set for test or
  development, it is used for the Rails.config.secret_key_base,
  instead of generating a tmp/local_secret.txt file.

  Petrik de Heus

Guides

• No changes.

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