Quick answers
- Is CVE-2025-68429 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-68429 being exploited in the wild.
- How severe is CVE-2025-68429?
- Low severity, with a CVSS score of 3.1, published 18 December 2025.
- Which products and versions are affected?
- storybook (npm) SEMVER:introduced=7.0.0,fixed=7.6.21.
- Is there a fix for CVE-2025-68429?
- Yes. storybook (npm): upgrade to 7.6.21 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2025-68429 attacked?
- It is attacked over the network.
- Am I affected by CVE-2025-68429?
- Check whether you run storybook (npm) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- storybook (npm): upgrade to 7.6.21 or later
npm install storybook@7.6.21
Technical details
The vulnerability is an information disclosure issue (CWE-200, CWE-538, CWE-541) in how Storybook processes environment variables during the build step. Environment variables defined in .env or .env.local files are unexpectedly bundled into the output artifacts generated by the `storybook build` command. When these built artifacts are deployed to a web server, the bundle source code is publicly viewable, exposing any secrets contained in those variables. The issue affects Storybook versions 7.0.0 and above only when: a .env file with secrets is present during the build, and the resulting build is published to the web. Common CI/CD setups that provide secrets via environment variables (not .env files) are unaffected. Patches are available in versions 7.6.21, 8.6.15, 9.1.17, and 10.1.10 and above.
Affected products
- Storybook Storybook 7.0.0 to 7.6.20, 8.0.0 to 8.6.14, 9.0.0 to 9.1.16, 10.0.0 to 10.1.9
Identifiers
- CVE-2025-68429
- GHSA-8452-54wp-rmv6
Timeline
- 2025-12-18: disclosed
- 2025-12-18: patched: Patched versions released: 7.6.21, 8.6.15, 9.1.17, 10.1.10+