Update dependency next to v16.2.11 [SECURITY] by renovate[bot] · Pull Request #87 · vortex-data/vortex.dev

renovate · 2026-07-28T03:00:10Z

This PR contains the following updates:

Package	Change	Age	Confidence
next (source)	`16.2.6` → `16.2.11`

Next.js: Server-Side Request Forgery in Server Actions on custom servers

CVE-2026-64649 / GHSA-89xv-2m56-2m9x

More information

Details

Impact

When a Server Action forwards or redirects a request, an attacker can cause the server to send that outbound request to a malicious host (Server-Side Request Forgery). This requires the attacker's request to control Host-associated headers. In some configurations, it's also possible to obtain internal values that weaken middleware/proxy authorization.

Applications that use Server Actions are affected when the incoming host header is not fixed to a trusted value. This typically occurs on custom servers, or on deployments not behind a proxy that pins the host. Managed hosting pins the host upstream and is not affected; next start and standalone output do the same from version 14.2 onward.

Workarounds

If you cannot upgrade, ensure clients do not control the host header your application receives. Pin or validate Host and X-Forwarded-Host at your edge or proxy. On version 14.2.0 and later, you can additionally set the __NEXT_PRIVATE_ORIGIN environment variable to your deployment's real origin:

__NEXT_PRIVATE_ORIGIN=https://www.example.com node server.js

#### Severity
- CVSS Score: 8.3 / 10 (High)
- Vector String: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N`

#### References
- [https://github.com/vercel/next.js/security/advisories/GHSA-89xv-2m56-2m9x](https://redirect.github.com/vercel/next.js/security/advisories/GHSA-89xv-2m56-2m9x)
- [https://github.com/vercel/next.js/commit/b51206321854193208c0805ba42acc49287f942b](https://redirect.github.com/vercel/next.js/commit/b51206321854193208c0805ba42acc49287f942b)
- [https://github.com/vercel/next.js/commit/e3e5666ccead3a15162793d697af5e48b7cc0498](https://redirect.github.com/vercel/next.js/commit/e3e5666ccead3a15162793d697af5e48b7cc0498)
- [https://github.com/vercel/next.js/releases/tag/v15.5.21](https://redirect.github.com/vercel/next.js/releases/tag/v15.5.21)
- [https://github.com/vercel/next.js/releases/tag/v16.2.11](https://redirect.github.com/vercel/next.js/releases/tag/v16.2.11)
- [https://github.com/advisories/GHSA-89xv-2m56-2m9x](https://redirect.github.com/advisories/GHSA-89xv-2m56-2m9x)

This data is provided by the [GitHub Advisory Database](https://redirect.github.com/advisories/GHSA-89xv-2m56-2m9x) ([CC-BY 4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Next.js: Denial of Service in App Router using Server Actions
[CVE-2026-64641](https://nvd.nist.gov/vuln/detail/CVE-2026-64641) / [GHSA-m99w-x7hq-7vfj](https://redirect.github.com/advisories/GHSA-m99w-x7hq-7vfj)

<details>
<summary>More information</summary>

#### Details
##### Impact

Crafted requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive CPU usage blocking processing of further requests in the same process.

##### Workarounds

No workaround exists besides upgrading. Applications using Pages Router or not using Server Actions are not vulnerable.

#### Severity
- CVSS Score: 8.2 / 10 (High)
- Vector String: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N`

#### References
- [https://github.com/vercel/next.js/security/advisories/GHSA-m99w-x7hq-7vfj](https://redirect.github.com/vercel/next.js/security/advisories/GHSA-m99w-x7hq-7vfj)
- [https://github.com/vercel/next.js/pull/96013](https://redirect.github.com/vercel/next.js/pull/96013)
- [https://github.com/vercel/next.js/commit/019628571641dec57aaf349ba0c360e3964e6f12](https://redirect.github.com/vercel/next.js/commit/019628571641dec57aaf349ba0c360e3964e6f12)
- [https://github.com/vercel/next.js/releases/tag/v15.5.21](https://redirect.github.com/vercel/next.js/releases/tag/v15.5.21)
- [https://github.com/vercel/next.js/releases/tag/v16.2.11](https://redirect.github.com/vercel/next.js/releases/tag/v16.2.11)
- [https://github.com/advisories/GHSA-m99w-x7hq-7vfj](https://redirect.github.com/advisories/GHSA-m99w-x7hq-7vfj)

This data is provided by the [GitHub Advisory Database](https://redirect.github.com/advisories/GHSA-m99w-x7hq-7vfj) ([CC-BY 4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Next.js: Denial of Service in the Image Optimization API using SVGs
[CVE-2026-64644](https://nvd.nist.gov/vuln/detail/CVE-2026-64644) / [GHSA-q8wf-6r8g-63ch](https://redirect.github.com/advisories/GHSA-q8wf-6r8g-63ch)

<details>
<summary>More information</summary>

#### Details
##### Impact

When self-hosting Next.js with the default image loader, the Image Optimization API can optimize remotely hosted images if configured (not enabled by default). If those images contain malicious content, they can cause CPU exhaustion in  `/_next/image` endpoints.

- If you are using `config.images.remotePatterns`, only the patterns in that array are impacted.
- If you are using `config.images.unoptimized: true`, you are NOT impacted.
- If you are using `config.images.loader: 'custom'`, you are NOT impacted.
- If you are using Vercel, you are NOT impacted.

##### Workarounds

If you cannot upgrade immediately, you can avoid the expensive work by setting `config.experimental.imgOptSkipMetadata : true`.

#### Severity
- CVSS Score: 6.3 / 10 (Medium)
- Vector String: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N`

#### References
- [https://github.com/vercel/next.js/security/advisories/GHSA-q8wf-6r8g-63ch](https://redirect.github.com/vercel/next.js/security/advisories/GHSA-q8wf-6r8g-63ch)
- [https://github.com/vercel/next.js/pull/96006](https://redirect.github.com/vercel/next.js/pull/96006)
- [https://github.com/vercel/next.js/commit/93cb90891402fa4c47798d03cb9e05c13233766c](https://redirect.github.com/vercel/next.js/commit/93cb90891402fa4c47798d03cb9e05c13233766c)
- [https://github.com/vercel/next.js/releases/tag/v15.5.21](https://redirect.github.com/vercel/next.js/releases/tag/v15.5.21)
- [https://github.com/vercel/next.js/releases/tag/v16.2.11](https://redirect.github.com/vercel/next.js/releases/tag/v16.2.11)
- [https://github.com/advisories/GHSA-q8wf-6r8g-63ch](https://redirect.github.com/advisories/GHSA-q8wf-6r8g-63ch)

This data is provided by the [GitHub Advisory Database](https://redirect.github.com/advisories/GHSA-q8wf-6r8g-63ch) ([CC-BY 4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Next.js: Cache confusion of response bodies for requests with bodies containing invalid UTF-8 byte sequences
[CVE-2026-64647](https://nvd.nist.gov/vuln/detail/CVE-2026-64647) / [GHSA-4633-3j49-mh5q](https://redirect.github.com/advisories/GHSA-4633-3j49-mh5q)

<details>
<summary>More information</summary>

#### Details
##### Impact

A server-side `fetch` with a request body may return a cached **response** body from a different request to the same URL but different body. Confidential data in the `POST`'s **response** body would then leak to unauthorized requests. Though the request itself will not be deduped.

This is only an issue when receiving request bodies with a content type charset other than UTF-8. For example, the UTF-16 byte sequences for `삃삃` and `섄섄` in the request body would share the same cache.

##### Workarounds

If you cannot upgrade, consider only making fetch requests with UTF-8 bodies (default in Next.js). Applications using Pages Router are not vulnerable.

#### Severity
- CVSS Score: 6.3 / 10 (Medium)
- Vector String: `CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N`

#### References
- [https://github.com/vercel/next.js/security/advisories/GHSA-4633-3j49-mh5q](https://redirect.github.com/vercel/next.js/security/advisories/GHSA-4633-3j49-mh5q)
- [https://github.com/vercel/next.js/pull/96008](https://redirect.github.com/vercel/next.js/pull/96008)
- [https://github.com/vercel/next.js/commit/025bf4a5f7b47fb7758c4ebf1c931a61c451c082](https://redirect.github.com/vercel/next.js/commit/025bf4a5f7b47fb7758c4ebf1c931a61c451c082)
- [https://github.com/vercel/next.js/releases/tag/v15.5.21](https://redirect.github.com/vercel/next.js/releases/tag/v15.5.21)
- [https://github.com/vercel/next.js/releases/tag/v16.2.11](https://redirect.github.com/vercel/next.js/releases/tag/v16.2.11)
- [https://github.com/advisories/GHSA-4633-3j49-mh5q](https://redirect.github.com/advisories/GHSA-4633-3j49-mh5q)

This data is provided by the [GitHub Advisory Database](https://redirect.github.com/advisories/GHSA-4633-3j49-mh5q) ([CC-BY 4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Next.js: Unauthenticated disclosure of internal Server Function endpoints
[CVE-2026-64643](https://nvd.nist.gov/vuln/detail/CVE-2026-64643) / [GHSA-955p-x3mx-jcvp](https://redirect.github.com/advisories/GHSA-955p-x3mx-jcvp)

<details>
<summary>More information</summary>

#### Details
##### Impact

In Next.js applications using App Router, Server Actions (`use server`) or `use cache` endpoints can be disclosed bypassing any authentication on the pages where these endpoints are usually used.

Server Action IDs can be disclosed to unauthenticated users via publicly served client artifacts (for example, static chunks containing action references).

Affected users are applications using App Router + Server Actions.  

By itself, this disclosure is typically a recon/enumeration primitive; however, it can increase risk when combined with other weaknesses.
 

##### Workarounds

Never assume any authentication claims at the `use cache` or `use server` boundary. Always authenticate within the boundary.

#### Severity
- CVSS Score: 6.3 / 10 (Medium)
- Vector String: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`

#### References
- [https://github.com/vercel/next.js/security/advisories/GHSA-955p-x3mx-jcvp](https://redirect.github.com/vercel/next.js/security/advisories/GHSA-955p-x3mx-jcvp)
- [https://github.com/vercel/next.js/commit/1b0c3ae912a3ad925c60065cc8d55b070fa8bcd3](https://redirect.github.com/vercel/next.js/commit/1b0c3ae912a3ad925c60065cc8d55b070fa8bcd3)
- [https://github.com/vercel/next.js/commit/ff12a6124e1504f17b62de948b8a553fdecaef7b](https://redirect.github.com/vercel/next.js/commit/ff12a6124e1504f17b62de948b8a553fdecaef7b)
- [https://github.com/vercel/next.js/releases/tag/v15.5.21](https://redirect.github.com/vercel/next.js/releases/tag/v15.5.21)
- [https://github.com/vercel/next.js/releases/tag/v16.2.11](https://redirect.github.com/vercel/next.js/releases/tag/v16.2.11)
- [https://github.com/advisories/GHSA-955p-x3mx-jcvp](https://redirect.github.com/advisories/GHSA-955p-x3mx-jcvp)

This data is provided by the [GitHub Advisory Database](https://redirect.github.com/advisories/GHSA-955p-x3mx-jcvp) ([CC-BY 4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Next.js: Cache confusion of response bodies for requests with bodies
[CVE-2026-64648](https://nvd.nist.gov/vuln/detail/CVE-2026-64648) / [GHSA-68g3-v927-f742](https://redirect.github.com/advisories/GHSA-68g3-v927-f742)

<details>
<summary>More information</summary>

#### Details
##### Impact

A server-side `fetch` with a request body may return a cached **response** body from a different request to the same URL but different body. Confidential data in the `POST`'s **response** body would then leak to unauthorized requests. Though the request itself will not be deduped.

This only applies to `fetch` calls with a request that has a different init than the one passed to `fetch`.
Safe: `fetch(new Request(init), init)`
Unsafe: `fetch(new Request(init), aDifferentInit)`

##### Workarounds

No workaround exists besides upgrading. Applications using Pages Router are not vulnerable.

#### Severity
- CVSS Score: 6.0 / 10 (Medium)
- Vector String: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N`

#### References
- [https://github.com/vercel/next.js/security/advisories/GHSA-68g3-v927-f742](https://redirect.github.com/vercel/next.js/security/advisories/GHSA-68g3-v927-f742)
- [https://github.com/vercel/next.js/commit/062f66700b52a5d6bba2c0605d55577ab7ad262c](https://redirect.github.com/vercel/next.js/commit/062f66700b52a5d6bba2c0605d55577ab7ad262c)
- [https://github.com/vercel/next.js/commit/73b94872bc343d09494b50394d8c08eb9fc8e56a](https://redirect.github.com/vercel/next.js/commit/73b94872bc343d09494b50394d8c08eb9fc8e56a)
- [https://github.com/vercel/next.js/releases/tag/v15.5.21](https://redirect.github.com/vercel/next.js/releases/tag/v15.5.21)
- [https://github.com/vercel/next.js/releases/tag/v16.2.11](https://redirect.github.com/vercel/next.js/releases/tag/v16.2.11)
- [https://github.com/advisories/GHSA-68g3-v927-f742](https://redirect.github.com/advisories/GHSA-68g3-v927-f742)

This data is provided by the [GitHub Advisory Database](https://redirect.github.com/advisories/GHSA-68g3-v927-f742) ([CC-BY 4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

### Next.js: Server-Side Request Forgery in rewrites via attacker-controlled destination hostname
[CVE-2026-64645](https://nvd.nist.gov/vuln/detail/CVE-2026-64645) / [GHSA-p9j2-gv94-2wf4](https://redirect.github.com/advisories/GHSA-p9j2-gv94-2wf4)

<details>
<summary>More information</summary>

#### Details
##### Impact

A `rewrites()` or `redirects()` rule that builds its external destination hostname from request-controlled input can be pointed at an arbitrary hostname, regardless of the rule's hostname suffix. For a rewrite, Next.js proxies the request to that arbitrary host and serves the response from the application's origin, leading to Server-Side Request forgery. A `redirects()` rule configured this way is vulnerable to an Open Redirect.

This affects any destination that puts a dynamic segment in the hostname, whether from the path:

```javascript
// next.config.js
module.exports = {
  async rewrites() {
    return [
      {
        source: '/:tenant',
        destination: 'https://:tenant.api.example.com',
      },
    ]
  },
}

or from a has capture:

// next.config.js
module.exports = {
  async rewrites() {
    return [
      {
        source: '/',
        has: [{ type: 'query', key: 'region', value: '(?<region>.+)' }],
        destination: 'https://:region.api.example.com',
      },
    ]
  },
}

Workarounds

If you cannot upgrade immediately, do not build the hostname of an external rewrites() or redirects() destination from user-controlled input. If a dynamic subdomain is required, constrain the value to hostname-safe characters: value: '(?<region>[a-z0-9-]+)'.

Severity

CVSS Score: 8.3 / 10 (High)
Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

Next.js: Middleware / Proxy bypass in App Router applications using Turbopack and single locale

CVE-2026-64642 / GHSA-6gpp-xcg3-4w24

More information

Details

Impact

Crafted requests targeting Next.js applications using App Router built with Turbopack and a single entry in config.i18n.locales can bypass middleware/proxy based authentication.

Workarounds

If you cannot upgrade immediately, enforce authorization in the page's server-side data path instead of relying solely on middleware.

Severity

CVSS Score: 8.3 / 10 (High)
Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

Release Notes

vercel/next.js (next)

Empty release to ensure next@latest points at a stable release. Next.js only allows publishing with Trusted Publishing enabled. In order to fix NPM dist-tags, we have to release a new version. Updating dist-tags is not possible with Trusted Publishing.

`v16.2.8`

Compare Source

Release with no changes in an attempt to fix next@latest pointing at a prerelease version.

`v16.2.7`

Compare Source

[!NOTE]
This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

Backport documentation fixes for v16.2 (#93804)
[backport] Patch playwright-core to resolve _finishedPromise on requestFailed (#93920)
[backport] Fix dev mode hydration failure when page is served from HTTP cache (#93492)
[backport] Fix catch-all router.query corruption with basePath + rewrites (#93917)
[backport] Encode non-ASCII characters in cache tags at construction (#93918)
[backport] Fix server action forwarding loop with middleware rewrites (#93919)
[backport] Turbopack: switch from base40 to base38 hash encoding (#93932)
[ci] Disable hanging node 24 typescript tests on 16.2 backport branch (#94164)
[backport] Fix "type: module" in project dir when using standalone or adapters (#94050)
[backport] Propagate adapter preferred regions (#94200)
[16.2.x] Don't drop FormData entries (#94240)
[backport] feat(turbopack): add LocalPathOrProjectPath PostCSS config resolution (#94284)

Credits

Huge thanks to @eps1lon, @icyJoseph, @unstubbable, @mischnic, @bgw, @timneutkens, and @lukesandberg for helping!

Configuration

📅 Schedule: (UTC)

Branch creation
- At any time (no schedule defined)
Automerge
- At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

renovate · 2026-07-28T03:00:13Z

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

any of the package files in this branch needs updating, or
the branch becomes conflicted, or
you click the rebase/retry checkbox if found above, or
you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: bun.lock

Command failed: bun install --ignore-scripts
Resolving dependencies
Resolved, downloaded and extracted [2]
error: No version matching "next" found for specifier "16.2.11" (blocked by minimum-release-age: 1209600 seconds)
error: next@16.2.11 failed to resolve

vercel · 2026-07-28T03:00:14Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
vortex	Error		Jul 28, 2026 3:00am

Update dependency next to v16.2.11 [SECURITY]

1d2e32e

renovate Bot added the dependencies Pull requests that update a dependency file label Jul 28, 2026

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Update dependency next to v16.2.11 [SECURITY] - #87

Update dependency next to v16.2.11 [SECURITY]#87
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Next.js: Server-Side Request Forgery in Server Actions on custom servers

Details

Impact

Workarounds

Workarounds

Severity

References

Next.js: Middleware / Proxy bypass in App Router applications using Turbopack and single locale

Details

Impact

Workarounds

Severity

References

Release Notes

v16.2.11

v16.2.10

v16.2.9

v16.2.8

v16.2.7

Core Changes

Credits

Configuration

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renovate Bot commented Jul 28, 2026 •

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`v16.2.11`

`v16.2.10`

`v16.2.9`

`v16.2.8`

`v16.2.7`

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