Bump lodash and grunt

[dependabot]

Bumps lodash to 4.18.1 and updates ancestor dependency grunt. These dependencies need to be updated together.

Updates lodash from 2.4.2 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:

• lodash: lodash/lodash@4.18.0-npm...4.18.1-npm
• lodash-es: lodash/lodash@4.18.0-es...4.18.1-es
• lodash-amd: lodash/lodash@4.18.0-amd...4.18.1-amd
• lodash.templatelodash/lodash@4.18.0-npm-packages...4.18.1-npm-packages

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:

• lodash.orderby
• lodash.tonumber
• lodash.trim
• lodash.trimend
• lodash.sortedindexby
• lodash.zipobjectdeep
• lodash.unset
• lodash.omit
• lodash.template

4.0.0

lodash v4.0.0

... (truncated)

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 grunt from 0.4.5 to 1.6.2

Release notes

Sourced from grunt's releases.

v1.6.1

• Changelog updates 72f6f03
• Merge pull request #1755 from gruntjs/rm-dep 8d4c183
• Add recursive 1c7d483
• Merge pull request #1756 from gruntjs/downgrade-glob 2d4fd38
• Downgrade glob 902db7c
• Fix syntax 494f243
• remove mkdirp b01389e
• remove dep on rimraf and mkdirp 0072510

gruntjs/grunt@v1.6.0...v1.6.1

v1.6.0

• Merge pull request #1750 from gruntjs/dep-update-jan28 2805dc3
• README updates 3f1e423
• Bump to 16 8fd096d
• Update more deps 42c5f95
• Bump eslint and node version 1d88050

gruntjs/grunt@v1.5.3...v1.6.0

v1.5.3

• Merge pull request #1745 from gruntjs/fix-copy-op 572d79b
• Patch up race condition in symlink copying. 58016ff
• Merge pull request #1746 from JamieSlome/patch-1 0749e1d
• Create SECURITY.md 69b7c50

gruntjs/grunt@v1.5.2...v1.5.3

v1.5.2

• Update Changelog 7f15fd5
• Merge pull request #1743 from gruntjs/cleanup-link b0ec6e1
• Clean up link handling 433f91b

gruntjs/grunt@v1.5.1...v1.5.2

v1.5.1

• Merge pull request #1742 from gruntjs/update-symlink-test ad22608
• Fix symlink test 0652305

gruntjs/grunt@v1.5.0...v1.5.1

v1.5.0

• Updated changelog b2b2c2b
• Merge pull request #1740 from gruntjs/update-deps-22-10 3eda6ae
• Update testing matrix 47d32de
• More updates 2e9161c
• Remove console log 04b960e
• Update dependencies, tests... aad3d45
• Merge pull request #1736 from justlep/main fdc7056

... (truncated)

Changelog

Sourced from grunt's changelog.

v1.6.2 date: 2026-04-14 changes: - Update minimatch to 3.1.5. (PR: gruntjs/grunt#1796) - Update nopt to 5.0.0. (PR: gruntjs/grunt#1778) v1.6.1 date: 2023-01-31 changes: - Downgrades to glob 7 for Windows compatability - Removes mkdirp and rimraf in favour of node.js APIs. v1.6.0 date: 2023-01-28 changes: - Requires node.js 16+. - template.date now uses dateformat ~4.6.2. - other dependency updates such as glob, rimraf, etc. v1.5.3 date: 2022-04-23 changes: - Patch up race condition in symlink copying. v1.5.2 date: 2022-04-12 changes: - Unlink symlinks when copy destination is a symlink. v1.5.1 date: 2022-04-11 changes: - Fixed symlink destination handling. v1.5.0 date: 2022-04-10 changes: - Updated dependencies. - Add symlink handling for copying files. v1.4.1 date: 2021-05-24 changes: - Fix --preload option to be a known option - Switch to GitHub Actions v1.4.0 date: 2021-04-21 changes: - Security fixes in production and dev dependencies - Liftup/Liftoff upgrade breaking change. Update your scripts to use --preload instead of --require. Ref: gulpjs/liftoff@e7a969d. v1.3.0 date: 2020-08-18 changes: - Switch to use safeLoad for loading YML files via file.readYAML. - Upgrade legacy-log to ~3.0.0.

... (truncated)

Commits

• f49016e 1.6.2
• 662e097 Update minimatch to 3.1.5 to fix CVEs
• a29fd18 CI: add Node.js 24 to version matrix
• f757c4f Update links
• b5aa834 Merge pull request #1792 from UlisesGascon/security-md
• 8d2dea2 docs: refresh security policy
• aa15bdc Merge pull request #1786 from stscoundrel/ci-node-22
• ee5b2a3 Merge pull request #1787 from gruntjs/add-commercial-support
• c0e2b42 Readme updates re: support
• c4f037d CI: update GH actions V3 -> V4
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by krinkle, a new releaser for grunt since your current version.

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