🚨 [security] Update next 15.2.6 → 15.2.8 (patch)

[depfu]

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🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

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Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ next (15.2.6 → 15.2.8) · Repo

Security Advisories 🚨

🚨 Next Vulnerable to Denial of Service with Server Components

A vulnerability affects certain React packages for versions 19.0.0, 19.0.1, 19.1.0, 19.1.1, 19.1.2, 19.2.0, and 19.2.1 and frameworks that use the affected packages, including Next.js 15.x and 16.x using the App Router. The issue is tracked upstream as CVE-2025-55184.

A malicious HTTP request can be crafted and sent to any App Router endpoint that, when deserialized, can cause the server process to hang and consume CPU. This can result in denial of service in unpatched environments.

🚨 Next Server Actions Source Code Exposure

A vulnerability affects certain React packages for versions 19.0.0, 19.0.1, 19.1.0, 19.1.1, 19.1.2, 19.2.0, and 19.2.1 and frameworks that use the affected packages, including Next.js 15.x and 16.x using the App Router. The issue is tracked upstream as CVE-2025-55183.

A malicious HTTP request can be crafted and sent to any App Router endpoint that can return the compiled source code of Server Functions. This could reveal business logic, but would not expose secrets unless they were hardcoded directly into Server Function code.

Release Notes

15.2.8

Please see the Next.js Security Update for information about this security patch.

Does any of this look wrong? Please let us know.

Sorry, we couldn't find anything useful about this release.

↗️ @​next/env (indirect, 15.2.6 → 15.2.8) · Repo

Sorry, we couldn't find anything useful about this release.

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Project	Deployment	Preview	Comments	Updated (UTC)
mindect	Ready	Preview	Comment	Dec 12, 2025 0:08am

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Latest commit: c3452ef

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