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build(deps): bump lodash, @nomicfoundation/hardhat-ignition, @nomicfoundation/hardhat-ignition-ethers, @nomicfoundation/hardhat-toolbox and @nomicfoundation/ignition-core in /contracts#14

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@dependabot dependabot bot commented on behalf of github Apr 9, 2026

Bumps lodash to 4.18.1 and updates ancestor dependencies lodash, @nomicfoundation/hardhat-ignition, @nomicfoundation/hardhat-ignition-ethers, @nomicfoundation/hardhat-toolbox and @nomicfoundation/ignition-core. These dependencies need to be updated together.

Updates lodash from 4.17.23 to 4.18.1

Release notes

Sourced from lodash's releases.

4.18.1

Bugs

Fixes a ReferenceError issue in lodash lodash-es lodash-amd and lodash.template when using the template and fromPairs functions from the modular builds. See lodash/lodash#6167

These defects were related to how lodash distributions are built from the main branch using https://github.com/lodash-archive/lodash-cli. When internal dependencies change inside lodash functions, equivalent updates need to be made to a mapping in the lodash-cli. (hey, it was ahead of its time once upon a time!). We know this, but we missed it in the last release. It's the kind of thing that passes in CI, but fails bc the build is not the same thing you tested.

There is no diff on main for this, but you can see the diffs for each of the npm packages on their respective branches:

4.18.0

v4.18.0

Full Changelog: lodash/lodash@4.17.23...4.18.0

Security

_.unset / _.omit: Fixed prototype pollution via constructor/prototype path traversal (GHSA-f23m-r3pf-42rh, fe8d32e). Previously, array-wrapped path segments and primitive roots could bypass the existing guards, allowing deletion of properties from built-in prototypes. Now constructor and prototype are blocked unconditionally as non-terminal path keys, matching baseSet. Calls that previously returned true and deleted the property now return false and leave the target untouched.

_.template: Fixed code injection via imports keys (GHSA-r5fr-rjxr-66jc, CVE-2026-4800, 879aaa9). Fixes an incomplete patch for CVE-2021-23337. The variable option was validated against reForbiddenIdentifierChars but importsKeys was left unguarded, allowing code injection via the same Function() constructor sink. imports keys containing forbidden identifier characters now throw "Invalid imports option passed into _.template".

Docs

  • Add security notice for _.template in threat model and API docs (#6099)
  • Document lower > upper behavior in _.random (#6115)
  • Fix quotes in _.compact jsdoc (#6090)

lodash.* modular packages

Diff

We have also regenerated and published a select number of the lodash.* modular packages.

These modular packages had fallen out of sync significantly from the minor/patch updates to lodash. Specifically, we have brought the following packages up to parity w/ the latest lodash release because they have had CVEs on them in the past:

Commits
  • cb0b9b9 release(patch): bump main to 4.18.1 (#6177)
  • 75535f5 chore: prune stale advisory refs (#6170)
  • 62e91bc docs: remove n_ Node.js < 6 REPL note from README (#6165)
  • 59be2de release(minor): bump to 4.18.0 (#6161)
  • af63457 fix: broken tests for _.template 879aaa9
  • 1073a76 fix: linting issues
  • 879aaa9 fix: validate imports keys in _.template
  • fe8d32e fix: block prototype pollution in baseUnset via constructor/prototype traversal
  • 18ba0a3 refactor(fromPairs): use baseAssignValue for consistent assignment (#6153)
  • b819080 ci: add dist sync validation workflow (#6137)
  • Additional commits viewable in compare view

Updates @nomicfoundation/hardhat-ignition from 0.15.16 to 3.1.1

Release notes

Sourced from @​nomicfoundation/hardhat-ignition's releases.

@​nomicfoundation/hardhat-ignition-ethers@​3.1.1

Changes


💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/hardhat-ignition-viem@​3.1.1

Changes


💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/hardhat-ignition@​3.1.1

Changes

  • #8088 23c0d36 Thanks @​alcuadrado! - Optimize imports.

  • Updated dependencies:

    • @​nomicfoundation/hardhat-utils@​4.0.2
    • @​nomicfoundation/hardhat-errors@​3.0.10
    • @​nomicfoundation/ignition-core@​3.1.1
    • @​nomicfoundation/ignition-ui@​3.1.1

💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/hardhat-ignition-ethers@​3.1.0

Changes

  • #7967 481b221 Thanks @​manuelwedler! - Added support for verifying on all enabled verification services (e.g. Sourcify) (#7538).
  • Updated dependencies:
    • @​nomicfoundation/hardhat-errors@​3.0.9

💡 The Nomic Foundation is hiring! Check our open positions.


... (truncated)

Changelog

Sourced from @​nomicfoundation/hardhat-ignition's changelog.

3.1.1

Patch Changes

  • #8088 23c0d36 Thanks @​alcuadrado! - Optimize imports.

  • Updated dependencies:

    • @​nomicfoundation/hardhat-utils@​4.0.2
    • @​nomicfoundation/hardhat-errors@​3.0.10
    • @​nomicfoundation/ignition-core@​3.1.1
    • @​nomicfoundation/ignition-ui@​3.1.1

3.1.0

Minor Changes

Patch Changes

  • Updated dependencies:
    • @​nomicfoundation/hardhat-errors@​3.0.9
    • @​nomicfoundation/ignition-core@​3.1.0
    • @​nomicfoundation/ignition-ui@​3.1.0

3.0.9

Patch Changes

  • 2cbf218: Fix an issue that prevented the verification of contracts using FQNs (#8014)
  • 13918b4: Add support for custom chains not in viem's built-in chain list, thanks @​daanporon! (#7763)

3.0.8

Patch Changes

  • 6674b00: Bump hardhat-utils major

3.0.7

Patch Changes

  • 2bc18b2: Bumped viem version across all packages 7861.

3.0.6

Patch Changes

  • 57cc2bc: Restore gas config feature that was lost during v3 update (#7666)
  • dac916b: Expose ignition retry loop variables in user config (Hardhat v3) (#7303)

... (truncated)

Commits
  • 124183f Version Packages
  • de0d5ea Apply the new rules with Claude
  • 6fb35f3 Version Packages
  • cf7db88 Merge pull request #7967 from manuelwedler/ignition-verify-on-all
  • 2dd2356 test: update useEphemeralFixtureProject path creation
  • daa98a2 feat: set exit code on verify failure
  • c28de8e Merge remote-tracking branch 'origin/main' into feat/ignition-verify-on-all
  • 98be7a2 test: add additional tests
  • 270e2a9 tweak the text of the verify parameter
  • 553035a Version Packages
  • Additional commits viewable in compare view

Updates @nomicfoundation/hardhat-ignition-ethers from 0.15.17 to 3.1.1

Release notes

Sourced from @​nomicfoundation/hardhat-ignition-ethers's releases.

@​nomicfoundation/hardhat-ignition-ethers@​3.1.1

Changes


💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/hardhat-ignition-ethers@​3.1.0

Changes

  • #7967 481b221 Thanks @​manuelwedler! - Added support for verifying on all enabled verification services (e.g. Sourcify) (#7538).
  • Updated dependencies:
    • @​nomicfoundation/hardhat-errors@​3.0.9

💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/hardhat-ignition-ethers@​3.0.9

Changes

  • 2cbf218: Fix an issue that prevented the verification of contracts using FQNs (#8014)
  • 13918b4: Add support for custom chains not in viem's built-in chain list, thanks @​daanporon! (#7763)

💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/hardhat-ignition-ethers@​3.0.8

Changes

  • 6674b00: Bump hardhat-utils major

💡 The Nomic Foundation is hiring! Check our open positions.


Changelog

Sourced from @​nomicfoundation/hardhat-ignition-ethers's changelog.

3.1.1

Patch Changes

3.1.0

Minor Changes

Patch Changes

  • Updated dependencies:
    • @​nomicfoundation/hardhat-errors@​3.0.9

3.0.9

Patch Changes

  • 2cbf218: Fix an issue that prevented the verification of contracts using FQNs (#8014)
  • 13918b4: Add support for custom chains not in viem's built-in chain list, thanks @​daanporon! (#7763)

3.0.8

Patch Changes

  • 6674b00: Bump hardhat-utils major

3.0.7

3.0.6

Patch Changes

  • dac916b: Expose ignition retry loop variables in user config (Hardhat v3) (#7303)

3.0.5

Patch Changes

  • d1c1803: Make @nomicfoundation/hardhat-ignition's UI work well with other plugins, like Ledger's.

3.0.4

Patch Changes

... (truncated)

Commits

Updates @nomicfoundation/hardhat-toolbox from 6.1.2 to 7.0.0

Changelog

Sourced from @​nomicfoundation/hardhat-toolbox's changelog.

7.0.0

Major Changes

  • 09ae6db: Deprecate the latest npm tag and redirect users to migrate to Hardhat 3 or to the hh2 tag.
Commits
  • 6372d08 Version Packages
  • a26e822 Remove the npm tags from the README.md files
  • 18bef56 Quote the package in the installation instructions of the readmes
  • e5025ae Update the formatting and quote the package in the installation instructions ...
  • ee34347 Update hardhat-toolbox
  • See full diff in compare view

Updates @nomicfoundation/ignition-core from 0.15.15 to 3.1.1

Release notes

Sourced from @​nomicfoundation/ignition-core's releases.

@​nomicfoundation/ignition-core@​3.1.1

Changes


💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/ignition-core@​3.1.0

Changes

  • #7967 481b221 Thanks @​manuelwedler! - Added support for verifying on all enabled verification services (e.g. Sourcify) (#7538).
  • Updated dependencies:
    • @​nomicfoundation/hardhat-errors@​3.0.9

💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/ignition-core@​3.0.9

Changes

  • 2cbf218: Fix an issue that prevented the verification of contracts using FQNs (#8014)
  • 13918b4: Add support for custom chains not in viem's built-in chain list, thanks @​daanporon! (#7763)

💡 The Nomic Foundation is hiring! Check our open positions.


@​nomicfoundation/ignition-core@​3.0.8

Changes

  • 6674b00: Bump hardhat-utils major

💡 The Nomic Foundation is hiring! Check our open positions.


Changelog

Sourced from @​nomicfoundation/ignition-core's changelog.

3.1.1

Patch Changes

3.1.0

Minor Changes

Patch Changes

  • Updated dependencies:
    • @​nomicfoundation/hardhat-errors@​3.0.9

3.0.9

Patch Changes

  • 2cbf218: Fix an issue that prevented the verification of contracts using FQNs (#8014)
  • 13918b4: Add support for custom chains not in viem's built-in chain list, thanks @​daanporon! (#7763)

3.0.8

Patch Changes

  • 6674b00: Bump hardhat-utils major

3.0.7

3.0.6

Patch Changes

  • 57cc2bc: Restore gas config feature that was lost during v3 update (#7666)
  • dac916b: Expose ignition retry loop variables in user config (Hardhat v3) (#7303)

3.0.5

Patch Changes

  • d1c1803: Make @nomicfoundation/hardhat-ignition's UI work well with other plugins, like Ledger's.

3.0.4

... (truncated)

Commits
  • 124183f Version Packages
  • de0d5ea Apply the new rules with Claude
  • 6fb35f3 Version Packages
  • 686e6a5 docs: update strategy doc with rule on last transaction
  • daa98a2 feat: set exit code on verify failure
  • c28de8e Merge remote-tracking branch 'origin/main' into feat/ignition-verify-on-all
  • 553035a Version Packages
  • b4991ac Merge pull request #8028 from NomicFoundation/fix-spellcheck-workflow
  • a429140 Ignore intentional typos
  • 8dadf9b Clean up the dictionary and fix more typos
  • Additional commits viewable in compare view

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…undation/hardhat-ignition-ethers, @nomicfoundation/hardhat-toolbox and @nomicfoundation/ignition-core

Bumps [lodash](https://github.com/lodash/lodash) to 4.18.1 and updates ancestor dependencies [lodash](https://github.com/lodash/lodash), [@nomicfoundation/hardhat-ignition](https://github.com/NomicFoundation/hardhat/tree/HEAD/v-next/hardhat-ignition), [@nomicfoundation/hardhat-ignition-ethers](https://github.com/NomicFoundation/hardhat/tree/HEAD/v-next/hardhat-ignition-ethers), [@nomicfoundation/hardhat-toolbox](https://github.com/NomicFoundation/hardhat/tree/HEAD/packages/hardhat-toolbox) and [@nomicfoundation/ignition-core](https://github.com/NomicFoundation/hardhat/tree/HEAD/v-next/ignition-core). These dependencies need to be updated together.


Updates `lodash` from 4.17.23 to 4.18.1
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.23...4.18.1)

Updates `@nomicfoundation/hardhat-ignition` from 0.15.16 to 3.1.1
- [Release notes](https://github.com/NomicFoundation/hardhat/releases)
- [Changelog](https://github.com/NomicFoundation/hardhat/blob/@nomicfoundation/hardhat-ignition@3.1.1/v-next/hardhat-ignition/CHANGELOG.md)
- [Commits](https://github.com/NomicFoundation/hardhat/commits/@nomicfoundation/hardhat-ignition@3.1.1/v-next/hardhat-ignition)

Updates `@nomicfoundation/hardhat-ignition-ethers` from 0.15.17 to 3.1.1
- [Release notes](https://github.com/NomicFoundation/hardhat/releases)
- [Changelog](https://github.com/NomicFoundation/hardhat/blob/@nomicfoundation/hardhat-ignition-ethers@3.1.1/v-next/hardhat-ignition-ethers/CHANGELOG.md)
- [Commits](https://github.com/NomicFoundation/hardhat/commits/@nomicfoundation/hardhat-ignition-ethers@3.1.1/v-next/hardhat-ignition-ethers)

Updates `@nomicfoundation/hardhat-toolbox` from 6.1.2 to 7.0.0
- [Release notes](https://github.com/NomicFoundation/hardhat/releases)
- [Changelog](https://github.com/NomicFoundation/hardhat/blob/@nomicfoundation/hardhat-toolbox@7.0.0/packages/hardhat-toolbox/CHANGELOG.md)
- [Commits](https://github.com/NomicFoundation/hardhat/commits/@nomicfoundation/hardhat-toolbox@7.0.0/packages/hardhat-toolbox)

Updates `@nomicfoundation/ignition-core` from 0.15.15 to 3.1.1
- [Release notes](https://github.com/NomicFoundation/hardhat/releases)
- [Changelog](https://github.com/NomicFoundation/hardhat/blob/@nomicfoundation/ignition-core@3.1.1/v-next/ignition-core/CHANGELOG.md)
- [Commits](https://github.com/NomicFoundation/hardhat/commits/@nomicfoundation/ignition-core@3.1.1/v-next/ignition-core)

---
updated-dependencies:
- dependency-name: lodash
  dependency-version: 4.18.1
  dependency-type: indirect
- dependency-name: "@nomicfoundation/hardhat-ignition"
  dependency-version: 3.1.1
  dependency-type: direct:development
- dependency-name: "@nomicfoundation/hardhat-ignition-ethers"
  dependency-version: 3.1.1
  dependency-type: direct:development
- dependency-name: "@nomicfoundation/hardhat-toolbox"
  dependency-version: 7.0.0
  dependency-type: direct:development
- dependency-name: "@nomicfoundation/ignition-core"
  dependency-version: 3.1.1
  dependency-type: direct:development
...

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