chore: Bump webpack from 5.99.5 to 5.104.1 in the npm_and_yarn group across 1 directory

[dependabot]

Bumps the npm_and_yarn group with 1 update in the / directory: webpack.

Updates webpack from 5.99.5 to 5.104.1

Release notes

Sourced from webpack's releases.

v5.104.1

5.104.1

Patch Changes

• 2efd21b: Reexports runtime calculation should not accessing WEBPACK_IMPORT_KEY decl with var.
• c510070: Fixed a user information bypass vulnerability in the HttpUriPlugin plugin.

v5.104.0

5.104.0

Minor Changes

• d3dd841: Use method shorthand to render module content in __webpack_modules__ object.
• d3dd841: Enhance import.meta.env to support object access.
• 4baab4e: Optimize dependency sorting in updateParent: sort each module only once by deferring to finishUpdateParent(), and reduce traversal count in sortWithSourceOrder by caching WeakMap values upfront.
• 04cd530: Handle more at-rules for CSS modules.
• cafae23: Added options to control the renaming of at-rules and various identifiers in CSS modules.
• d3dd841: Added base64url, base62, base58, base52, base49, base36, base32 and base25 digests.
• 5983843: Provide a stable runtime function variable __webpack_global__.
• d3dd841: Improved localIdentName hashing for CSS.

Patch Changes

• 22c48fb: Added module existence check for informative error message in development mode.
• 50689e1: Use the fully qualified class name (or export name) for [fullhash] placeholder in CSS modules.
• d3dd841: Support universal lazy compilation.
• d3dd841: Fixed module library export definitions when multiple runtimes.
• d3dd841: Fixed CSS nesting and CSS custom properties parsing.
• d3dd841: Don't write fragment from URL to filename and apply fragment to module URL.
• aab1da9: Fixed bugs for css/global type.
• d3dd841: Compatibility import.meta.filename and import.meta.dirname with eval devtools.
• d3dd841: Handle nested __webpack_require__.
• 728ddb7: The speed of identifier parsing has been improved.
• 0f8b31b: Improve types.
• d3dd841: Don't corrupt debugId injection when hidden-source-map is used.
• 2179fdb: Re-validate HttpUriPlugin redirects against allowedUris, restrict to http(s) and add a conservative redirect limit to prevent SSRF and untrusted content inclusion. Redirects failing policy are rejected before caching/lockfile writes.
• d3dd841: Serialize HookWebpackError.
• d3dd841: Added ability to use built-in properties in dotenv and define plugin.
• 3c4319f: Optimizing the regular expression character class by specifying ranges for runtime code.
• d3dd841: Reduce collision for local indent name in CSS.
• d3dd841: Remove CSS link tags when CSS imports are removed.

v5.103.0

Features

• Added DotenvPlugin and top level dotenv option to enable this plugin
• Added WebpackManifestPlugin
• Added support the ignoreList option in devtool plugins
• Allow to use custom javascript parse function

... (truncated)

Changelog

Sourced from webpack's changelog.

5.104.1

Patch Changes

• 2efd21b: Reexports runtime calculation should not accessing WEBPACK_IMPORT_KEY decl with var.
• c510070: Fixed a user information bypass vulnerability in the HttpUriPlugin plugin.

5.104.0

Minor Changes

• d3dd841: Use method shorthand to render module content in __webpack_modules__ object.
• d3dd841: Enhance import.meta.env to support object access.
• 4baab4e: Optimize dependency sorting in updateParent: sort each module only once by deferring to finishUpdateParent(), and reduce traversal count in sortWithSourceOrder by caching WeakMap values upfront.
• 04cd530: Handle more at-rules for CSS modules.
• cafae23: Added options to control the renaming of at-rules and various identifiers in CSS modules.
• d3dd841: Added base64url, base62, base58, base52, base49, base36, base32 and base25 digests.
• 5983843: Provide a stable runtime function variable __webpack_global__.
• d3dd841: Improved localIdentName hashing for CSS.

Patch Changes

• 22c48fb: Added module existence check for informative error message in development mode.
• 50689e1: Use the fully qualified class name (or export name) for [fullhash] placeholder in CSS modules.
• d3dd841: Support universal lazy compilation.
• d3dd841: Fixed module library export definitions when multiple runtimes.
• d3dd841: Fixed CSS nesting and CSS custom properties parsing.
• d3dd841: Don't write fragment from URL to filename and apply fragment to module URL.
• aab1da9: Fixed bugs for css/global type.
• d3dd841: Compatibility import.meta.filename and import.meta.dirname with eval devtools.
• d3dd841: Handle nested __webpack_require__.
• 728ddb7: The speed of identifier parsing has been improved.
• 0f8b31b: Improve types.
• d3dd841: Don't corrupt debugId injection when hidden-source-map is used.
• 2179fdb: Re-validate HttpUriPlugin redirects against allowedUris, restrict to http(s) and add a conservative redirect limit to prevent SSRF and untrusted content inclusion. Redirects failing policy are rejected before caching/lockfile writes.
• d3dd841: Serialize HookWebpackError.
• d3dd841: Added ability to use built-in properties in dotenv and define plugin.
• 3c4319f: Optimizing the regular expression character class by specifying ranges for runtime code.
• d3dd841: Reduce collision for local indent name in CSS.
• d3dd841: Remove CSS link tags when CSS imports are removed.

Commits

• 24e3c2d chore(release): new release (#20253)
• 2efd21b fix(re-exports): reexports runtime calculation should not accessing `__WEBPAC...
• c510070 fix(security): userinfo bypass vulnerability in HttpUriPlugin allowedUris
• 4b0501c ci: fix release (#20252)
• 0c213ce ci: use \<@&1450591255485743204> over @here for discord notificationw
• 5bf8bc5 refactor: types for benchmarks and tests
• 505a5e7 chore(release): new release (#20188)
• 0c06680 refactor: update eslint configuration
• 2eb0d6a ci: release announcement (#20238)
• b2b2459 ci: cancel in progress (#20239)
• Additional commits viewable in compare view

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---

Note

Medium Risk
Dependency upgrade to core build tooling (webpack) plus regenerated LavaMoat policy could impact build outputs and sandbox permissions; main risk is CI/build breakage or unintended policy broadening rather than runtime business logic changes.

Overview
Updates webpack from ^5.97.1/5.99.5 to ^5.104.1 across multiple packages (CLI, execution environments, webpack plugin, examples, and test app), with corresponding yarn.lock refresh pulling newer transitive tooling (e.g., watchpack, enhanced-resolve, schema-utils, terser-webpack-plugin, browserslist) and new deps like acorn-import-phases.

Regenerates LavaMoat build policy (snaps-execution-environments/lavamoat/build-system/policy.json) to allow newly required builtins/globals/packages introduced by the updated webpack dependency graph, and updates many example snap.manifest.json source.shasum values to match rebuilt bundles.

^{Written by Cursor Bugbot for commit 9828153. This will update automatically on new commits. Configure here.}

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	terser-webpack-plugin@​5.3.14 ⏵ 5.3.16
	webpack@​5.99.5 ⏵ 5.105.2	-1	+2	+1	+5
	webpack-sources@​3.2.3 ⏵ 3.3.4	+1

View full report

[socket-security]

Caution

MetaMask internal reviewing guidelines:

• Do not ignore-all
• Each alert has instructions on how to review if you don't know what it means. If lost, ask your Security Liaison or the supply-chain group
• Copy-paste ignore lines for specific packages or a group of one kind with a note on what research you did to deem it safe.
  @SocketSecurity ignore npm/PACKAGE@VERSION

Action	Severity	Alert  (click "▶" to expand/collapse)
Block		Network access: npm acorn in module globalThis["fetch"] Module: globalThis["fetch"] Location: Package overview From: ? → npm/webpack@5.105.2 → npm/ts-node@10.9.1 → npm/webpack-bundle-analyzer@4.10.2 → npm/eslint-plugin-jsdoc@50.6.3 → npm/eslint@9.20.1 → npm/terser@5.39.0 → npm/acorn@8.16.0 ℹ Read more on: This package | This alert | What is network access? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Packages should remove all network access that is functionally unnecessary. Consumers should audit network access to ensure legitimate use. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/acorn@8.16.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Block		Publisher changed: npm loader-runner is now published by evilebottnawi instead of sokra New Author: evilebottnawi Previous Author: sokra From: ? → npm/webpack@5.105.2 → npm/loader-runner@4.3.1 ℹ Read more on: This package | This alert | What is new author? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Scrutinize new collaborator additions to packages because they now have the ability to publish code into your dependency tree. Packages should avoid frequent or unnecessary additions or changes to publishing rights. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/loader-runner@4.3.1. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		Potential code anomaly (AI signal): npm terser-webpack-plugin is 100.0% likely to have a medium risk anomaly Notes: The code contains an explicit arbitrary code execution primitive: transform evaluates a provided string via new Function with full access to require/module/exports and path context, then uses the result to call an implementation. This creates a high-impact RCE/config injection vector if the options string is untrusted. The file itself does not include embedded malicious payloads, but the pattern is dangerous and should be treated as a serious security risk in any environment where the options string could be influenced externally. Recommended remediation: avoid executing strings as code; accept structured data (JSON), validate/whitelist returned keys and types, or run evaluation inside a restricted sandbox (Node VM with whitelisted globals and no require), and do not expose require/module/exports to evaluated code. If transform is unnecessary, remove it. Treat use of transform with untrusted inputs as unacceptable. Confidence: 1.00 Severity: 0.60 From: packages/examples/packages/webpack-plugin/package.json → npm/terser-webpack-plugin@5.3.16 ℹ Read more on: This package | This alert | What is an AI-detected potential code anomaly? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: An AI system found a low-risk anomaly in this package. It may still be fine to use, but you should check that it is safe before proceeding. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/terser-webpack-plugin@5.3.16. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

[FrederikBolding]

@dependabot rebase

[Mrtenz]

@dependabot recreate

[cursor]

Cursor Bugbot has reviewed your changes and found 2 potential issues.

[cursor]

Webpack resolves beyond intended version

Medium Severity

The webpack@npm:^5.104.1 entry resolves to 5.105.2, which doesn’t match the PR’s stated intention of bumping to 5.104.1. This can make the upgrade unintentionally larger than reviewed and can introduce unexpected behavior changes compared to what the PR title/description communicates.

 

[cursor]

Lavamoat policy grants broad vm access

High Severity

The policy change expands permissions from specific vm.* functions to allowing the full vm builtin ("vm": true), and also broadens other runtime capabilities (url.parse, process.argv, process.platform). This can materially weaken the intended confinement model if this Lavamoat policy is applied to untrusted or partially trusted code.

Additional Locations (1)

• packages/snaps-execution-environments/lavamoat/build-system/policy.json#L473-L492