Patch upgrade for Storybook #12589
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Patch upgrade for Storybook #12589
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Pull request overview
This PR upgrades Storybook from version 8.6.4 to 8.6.15 to address a security vulnerability flagged at https://storybook.js.org/blog/security-advisory. This is a patch-level upgrade that also updates various transitive dependencies in the lockfile, including AWS SDK packages, smithy libraries, TypeScript ESLint packages, and several other utilities.
Key Changes:
- Storybook packages upgraded from 8.6.4 to 8.6.15 across all addons and core packages
- AWS SDK packages upgraded from 3.948.x/3.950.x to 3.954.x versions
- TypeScript ESLint packages upgraded from 8.49.0 to 8.50.0
- Various other dependency updates in yarn.lock
Reviewed changes
Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| yarn.lock | Updates Storybook packages to 8.6.15 and numerous transitive dependencies including AWS SDK, smithy libraries, TypeScript ESLint, and various utilities |
| cardigan/package.json | Updates all Storybook dependency versions from ^8.6.4 to ^8.6.15, and @storybook/react from ^8.4.7 to ^8.6.15 |
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davidpmccormick
approved these changes
Dec 18, 2025
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What does this change?
I don't think we're actually affected, but Dana flagged this vulnerability https://storybook.js.org/blog/security-advisory
And I thought why not, we ignore storybook upgrades at the mo so we don't patch upgrade it with Dependabot so it was due.
Patch in question fixes the issue if ever it is one for us https://github.com/storybookjs/storybook/releases/tag/v8.6.15
How to test
yarn && yarn cardiganHow can we measure success?
Up to date is nice
Have we considered potential risks?
N/A