Upgrade lodash to 4.17.23 and @types/lodash to 4.17.23#5603
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iclanton merged 1 commit intomicrosoft:mainfrom Feb 6, 2026
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Upgrade lodash to 4.17.23 and @types/lodash to 4.17.23#5603iclanton merged 1 commit intomicrosoft:mainfrom
iclanton merged 1 commit intomicrosoft:mainfrom
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- Update lodash from ~4.17.15 to ~4.17.23 in: - @microsoft/api-extractor - @rushstack/heft-jest-plugin - @rushstack/npm-check-fork - localization-plugin-test-02 - Update @types/lodash from 4.14.116 to 4.17.23 in the same packages - Fix type error in npm-check-fork caused by stricter @types/lodash: Replace _.partial(semver.gt, CRAZY_HIGH_SEMVER) with arrow function for better type safety and compatibility - Add test coverage for CRAZY_HIGH_SEMVER version filtering
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Summary
Upgrades
lodashfrom~4.17.15to~4.17.23and@types/lodashfrom4.14.116to4.17.23across all packages in the monorepo that depend on it.This addresses the security vulnerability GHSA-xxjr-mmjv-4gpg (Command Injection in lodash).
Fixes #5560
Details
Packages updated:
@microsoft/api-extractor@rushstack/heft-jest-plugin@rushstack/npm-check-forklocalization-plugin-test-02(private test package)Code changes:
@rushstack/npm-check-fork, the stricter type definitions in@types/lodash@4.17.23exposed a type incompatibility with_.partial(semver.gt, CRAZY_HIGH_SEMVER). This was replaced with an equivalent arrow function(version: string) => semver.gt(CRAZY_HIGH_SEMVER, version)which is more explicit and type-safe.Compatibility:
_.partialto arrow function change is functionally equivalentHow it was tested
rush buildfor all affected packages - all builds passrush testfor affected packages - all tests passnpm-check-forkto verify theCRAZY_HIGH_SEMVERfiltering logic works correctly with the refactored codeImpacted documentation
None - this is a dependency update with no API changes.