Search criteria
75 vulnerabilities found for next.js by vercel
CERTFR-2025-ALE-014
Vulnerability from certfr_alerte - Published: 2025-12-05 - Updated: 2025-12-05
Le 3 décembre 2025, React a publié un avis de sécurité relatif à la vulnérabilité CVE-2025-55182 affectant React Server Components et qui permet à un attaquant non authentifié de provoquer une exécution de code arbitraire à distance. L'éditeur de Next.js a également publié un avis de sécurité faisant référence à l'identifiant CVE-2025-66478. Cet identifiant a été rejeté en raison du doublon avec l'identifiant utilisé par React. Cette faille de sécurité est également connue sous le nom de React2Shell.
Cette vulnérabilité concerne plus précisément les React Server Functions. Même si une application n'utilise pas explicitement de telles fonctions, elle peut être vulnérable si elle supporte les React Server Components. En particulier, plusieurs cadriciels tels que Next.js implémentent de telles fonctions par défaut.
Les technologies React Server Components et React Server Functions sont relativement récentes (la version 19 de React a été publiée fin 2024) et toutes les applications utilisant la technologie React ne sont ainsi pas nécessairement affectées. Veuillez vous référer à la section systèmes affectés pour plus d'informations.
Le CERT-FR a connaissance de preuves de concept publiques pour cette vulnérabilité et anticipe des exploitations en masse.
Note : Le CERT-FR a connaissance de la mise en place de règles de blocages de la vulnérabilité au niveau de plusieurs pare-feu applicatifs web populaires. Bien que ces mécanismes puissent rendre l'exploitation de la vulnérabilité plus difficile, ils ne peuvent pas remplacer une mise à jour vers une version corrective.
Solutions
Le CERT-FR recommande de mettre à jour au plus vite les composants vers les versions correctives listées dans les avis éditeurs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| N/A | N/A | Expo sans les versions correctives de react-server-dom-webpack | ||
| N/A | N/A | Redwood SDK versions antérieures à 1.0.0-alpha.0 | ||
| Vercel | Next.js | Next.js versions 15.0.x antérieures à 15.0.5 | ||
| N/A | N/A | Waku sans les versions correctives de react-server-dom-webpack | ||
| Vercel | Next.js | Next.js versions 15.1.x antérieures à 15.1.9 | ||
| Vercel | Next.js | Next.js versions 15.5.x antérieures à 15.5.7 | ||
| Meta | React | react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.2.x antérieures à 19.2.1 | ||
| Vercel | Next.js | Next.js versions 14.x canary | ||
| Vercel | Next.js | Next.js versions 15.3.x antérieures à 15.3.6 | ||
| N/A | N/A | React router avec le support de l'API RSC sans les derniers correctifs de sécurité | ||
| Meta | React | react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.0.x antérieures à 19.0.1 | ||
| Vercel | Next.js | Next.js versions 15.4.x antérieures à 15.4.8 | ||
| Meta | React | react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.1.x antérieures à 19.1.2 | ||
| Vercel | Next.js | Next.js versions 16.0.x antérieures à 16.0.7 | ||
| N/A | N/A | Vitejs avec le greffon plugin-rsc sans les derniers correctifs de sécurité | ||
| Vercel | Next.js | Next.js versions 15.2.x antérieures à 15.2.6 |
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Expo sans les versions correctives de react-server-dom-webpack",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Redwood SDK versions ant\u00e9rieures \u00e0 1.0.0-alpha.0",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Next.js versions 15.0.x ant\u00e9rieures \u00e0 15.0.5",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "Waku sans les versions correctives de react-server-dom-webpack",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Next.js versions 15.1.x ant\u00e9rieures \u00e0 15.1.9",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "Next.js versions 15.5.x ant\u00e9rieures \u00e0 15.5.7",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.2.x ant\u00e9rieures \u00e0 19.2.1",
"product": {
"name": "React",
"vendor": {
"name": "Meta",
"scada": false
}
}
},
{
"description": "Next.js versions 14.x canary",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "Next.js versions 15.3.x ant\u00e9rieures \u00e0 15.3.6",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "React router avec le support de l\u0027API RSC sans les derniers correctifs de s\u00e9curit\u00e9",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.0.x ant\u00e9rieures \u00e0 19.0.1",
"product": {
"name": "React",
"vendor": {
"name": "Meta",
"scada": false
}
}
},
{
"description": "Next.js versions 15.4.x ant\u00e9rieures \u00e0 15.4.8",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.1.x ant\u00e9rieures \u00e0 19.1.2",
"product": {
"name": "React",
"vendor": {
"name": "Meta",
"scada": false
}
}
},
{
"description": "Next.js versions 16.0.x ant\u00e9rieures \u00e0 16.0.7",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
},
{
"description": "Vitejs avec le greffon plugin-rsc sans les derniers correctifs de s\u00e9curit\u00e9",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Next.js versions 15.2.x ant\u00e9rieures \u00e0 15.2.6",
"product": {
"name": "Next.js",
"vendor": {
"name": "Vercel",
"scada": true
}
}
}
],
"affected_systems_content": "",
"closed_at": null,
"content": "## Solutions\n\nLe CERT-FR recommande de mettre \u00e0 jour au plus vite les composants vers les versions correctives list\u00e9es dans les avis \u00e9diteurs (cf. section Documentation). ",
"cves": [
{
"name": "CVE-2025-55182",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-55182"
},
{
"name": "CVE-2025-66478",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66478"
}
],
"initial_release_date": "2025-12-05T00:00:00",
"last_revision_date": "2025-12-05T00:00:00",
"links": [
{
"title": "Bulletin d\u0027actualit\u00e9 CERTFR-2025-ACT-053 du 04 d\u00e9cembre 2025",
"url": "https://cert.ssi.gouv.fr/actualite/CERTFR-2025-ACT-053/"
}
],
"reference": "CERTFR-2025-ALE-014",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-12-05T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "Le 3 d\u00e9cembre 2025, React a publi\u00e9 un avis de s\u00e9curit\u00e9 relatif \u00e0 la vuln\u00e9rabilit\u00e9 CVE-2025-55182 affectant React Server Components et qui permet \u00e0 un attaquant non authentifi\u00e9 de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance. L\u0027\u00e9diteur de Next.js a \u00e9galement publi\u00e9 un avis de s\u00e9curit\u00e9 faisant r\u00e9f\u00e9rence \u00e0 l\u0027identifiant CVE-2025-66478. Cet identifiant a \u00e9t\u00e9 rejet\u00e9 en raison du doublon avec l\u0027identifiant utilis\u00e9 par React. Cette faille de s\u00e9curit\u00e9 est \u00e9galement connue sous le nom de *React2Shell*. \n\nCette vuln\u00e9rabilit\u00e9 concerne plus pr\u00e9cis\u00e9ment les React Server Functions. M\u00eame si une application n\u0027utilise pas explicitement de telles fonctions, elle peut \u00eatre vuln\u00e9rable si elle supporte les React Server Components. En particulier, plusieurs cadriciels tels que Next.js impl\u00e9mentent de telles fonctions par d\u00e9faut. \n\nLes technologies React Server Components et React Server Functions sont relativement r\u00e9centes (la version 19 de React a \u00e9t\u00e9 publi\u00e9e fin 2024) et toutes les applications utilisant la technologie React ne sont ainsi pas n\u00e9cessairement affect\u00e9es. Veuillez vous r\u00e9f\u00e9rer \u00e0 la section syst\u00e8mes affect\u00e9s pour plus d\u0027informations.\n\nLe CERT-FR a connaissance de preuves de concept publiques pour cette vuln\u00e9rabilit\u00e9 et anticipe des exploitations en masse.\n\n*Note : Le CERT-FR a connaissance de la mise en place de r\u00e8gles de blocages de la vuln\u00e9rabilit\u00e9 au niveau de plusieurs pare-feu applicatifs web populaires. Bien que ces m\u00e9canismes puissent rendre l\u0027exploitation de la vuln\u00e9rabilit\u00e9 plus difficile, ils ne peuvent pas remplacer une mise \u00e0 jour vers une version corrective.* ",
"title": "Vuln\u00e9rabilit\u00e9 dans React Server Components",
"vendor_advisories": [
{
"published_at": "2025-12-03",
"title": "Billet de blogue React relatif \u00e0 la vuln\u00e9rabilit\u00e9 CVE-2025-55182",
"url": "https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components"
},
{
"published_at": "2025-12-03",
"title": "Billet de blogue Vercel relatif \u00e0 la vuln\u00e9rabilit\u00e9 CVE-2025-55182",
"url": "https://vercel.com/changelog/cve-2025-55182"
},
{
"published_at": "2025-12-03",
"title": "Bulletin de s\u00e9curit\u00e9 Facebook CVE-2025-55182",
"url": "https://www.facebook.com/security/advisories/cve-2025-55182"
}
]
}
CVE-2025-55182 (GCVE-0-2025-55182)
Vulnerability from nvd – Published: 2025-12-03 15:40 – Updated: 2025-12-06 04:55
VLAI?
Summary
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
Severity ?
10 (Critical)
CWE
- Deserialization of Untrusted Data (CWE-502)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.2.0
(semver)
|
||||||||||||
|
||||||||||||||
{
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"timestamp": "2025-12-03T00:00:00+00:00",
"version": "2.0.3"
},
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}
},
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"media-coverage"
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"url": "https://aws.amazon.com/blogs/security/china-nexus-cyber-threat-groups-rapidly-exploit-react2shell-vulnerability-cve-2025-55182/"
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},
{
"url": "https://news.ycombinator.com/item?id=46136026"
}
],
"title": "CVE Program Container",
"x_generator": {
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}
],
"dateAssigned": "2025-12-02T00:00:00.000Z",
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}
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"references": [
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"url": "https://www.facebook.com/security/advisories/cve-2025-55182"
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CVE-2025-57752 (GCVE-0-2025-57752)
Vulnerability from nvd – Published: 2025-08-29 22:06 – Updated: 2025-09-02 19:23
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization API routes are affected by cache key confusion. When images returned from API routes vary based on request headers (such as Cookie or Authorization), these responses could be incorrectly cached and served to unauthorized users due to a cache key confusion bug. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5. All users are encouraged to upgrade if they use API routes to serve images that depend on request headers and have image optimization enabled.
Severity ?
6.2 (Medium)
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
{
"containers": {
"adp": [
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"metrics": [
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"id": "CVE-2025-57752",
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}
],
"role": "CISA Coordinator",
"timestamp": "2025-09-02T19:23:30.318403Z",
"version": "2.0.3"
},
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}
}
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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"product": "next.js",
"vendor": "vercel",
"versions": [
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"status": "affected",
"version": "\u003e= 15.0.0, \u003c 15.4.5"
},
{
"status": "affected",
"version": "\u003c 14.2.31"
}
]
}
],
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}
],
"metrics": [
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"confidentialityImpact": "HIGH",
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}
}
],
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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},
"references": [
{
"name": "https://github.com/vercel/next.js/security/advisories/GHSA-g5qg-72qw-gw5v",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/vercel/next.js/security/advisories/GHSA-g5qg-72qw-gw5v"
},
{
"name": "https://github.com/vercel/next.js/pull/82114",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vercel/next.js/pull/82114"
},
{
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"url": "https://github.com/vercel/next.js/commit/6b12c60c61ee80cb0443ccd20de82ca9b4422ddd"
},
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}
],
"source": {
"advisory": "GHSA-g5qg-72qw-gw5v",
"discovery": "UNKNOWN"
},
"title": "Next.js Affected by Cache Key Confusion for Image Optimization API Routes"
}
},
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CVE-2025-55173 (GCVE-0-2025-55173)
Vulnerability from nvd – Published: 2025-08-29 22:00 – Updated: 2025-09-02 19:22
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization is vulnerable to content injection. The issue allowed attacker-controlled external image sources to trigger file downloads with arbitrary content and filenames under specific configurations. This behavior could be abused for phishing or malicious file delivery. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5.
Severity ?
4.3 (Medium)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2025-57822 (GCVE-0-2025-57822)
Vulnerability from nvd – Published: 2025-08-29 21:33 – Updated: 2025-09-02 17:26
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. Prior to versions 14.2.32 and 15.4.7, when next() was used without explicitly passing the request object, it could lead to SSRF in self-hosted applications that incorrectly forwarded user-supplied headers. This vulnerability has been fixed in Next.js versions 14.2.32 and 15.4.7. All users implementing custom middleware logic in self-hosted environments are strongly encouraged to upgrade and verify correct usage of the next() function.
Severity ?
6.5 (Medium)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2025-49826 (GCVE-0-2025-49826)
Vulnerability from nvd – Published: 2025-07-03 21:03 – Updated: 2025-07-08 14:33
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8.
Severity ?
7.5 (High)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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CVE-2025-49005 (GCVE-0-2025-49005)
Vulnerability from nvd – Published: 2025-07-03 21:01 – Updated: 2025-07-08 14:34
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In Next.js App Router from 15.3.0 to before 15.3.3 and Vercel CLI from 41.4.1 to 42.2.0, a cache poisoning vulnerability was found. The issue allowed page requests for HTML content to return a React Server Component (RSC) payload instead under certain conditions. When deployed to Vercel, this would only impact the browser cache, and would not lead to the CDN being poisoned. When self-hosted and deployed externally, this could lead to cache poisoning if the CDN does not properly distinguish between RSC / HTML in the cache keys. This issue has been resolved in Next.js 15.3.3.
Severity ?
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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CVE-2025-48068 (GCVE-0-2025-48068)
Vulnerability from nvd – Published: 2025-05-30 03:37 – Updated: 2025-06-13 14:47
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In versions starting from 13.0 to before 14.2.30 and 15.0.0 to before 15.2.2, Next.js may have allowed limited source code exposure when the dev server was running with the App Router enabled. The vulnerability only affects local development environments and requires the user to visit a malicious webpage while npm run dev is active. This issue has been patched in versions 14.2.30 and 15.2.2.
Severity ?
CWE
- CWE-1385 - Missing Origin Validation in WebSockets
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2025-32421 (GCVE-0-2025-32421)
Vulnerability from nvd – Published: 2025-05-14 22:56 – Updated: 2025-05-15 15:42
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. Versions prior to 14.2.24 and 15.1.6 have a race-condition vulnerability. This issue only affects the Pages Router under certain misconfigurations, causing normal endpoints to serve `pageProps` data instead of standard HTML. This issue was patched in versions 15.1.6 and 14.2.24 by stripping the `x-now-route-matches` header from incoming requests. Applications hosted on Vercel's platform are not affected by this issue, as the platform does not cache responses based solely on `200 OK` status without explicit `cache-control` headers. Those who self-host Next.js deployments and are unable to upgrade immediately can mitigate this vulnerability by stripping the `x-now-route-matches` header from all incoming requests at the content development network and setting `cache-control: no-store` for all responses under risk. The maintainers of Next.js strongly recommend only caching responses with explicit cache-control headers.
Severity ?
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2025-30218 (GCVE-0-2025-30218)
Vulnerability from nvd – Published: 2025-04-02 21:23 – Updated: 2025-10-13 15:37
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. To mitigate CVE-2025-29927, Next.js validated the x-middleware-subrequest-id which persisted across multiple incoming requests. However, this subrequest ID is sent to all requests, even if the destination is not the same host as the Next.js application. Initiating a fetch request to a third-party within Middleware will send the x-middleware-subrequest-id to that third party. This vulnerability is fixed in 12.3.6, 13.5.10, 14.2.26, and 15.2.4.
Severity ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2025-29927 (GCVE-0-2025-29927)
Vulnerability from nvd – Published: 2025-03-21 14:34 – Updated: 2025-04-08 15:17
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. Starting in version 1.11.4 and prior to versions 12.3.5, 13.5.9, 14.2.25, and 15.2.3, it is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. If patching to a safe version is infeasible, it is recommend that you prevent external user requests which contain the x-middleware-subrequest header from reaching your Next.js application. This vulnerability is fixed in 12.3.5, 13.5.9, 14.2.25, and 15.2.3.
Severity ?
9.1 (Critical)
CWE
- CWE-285 - Improper Authorization
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-55182 (GCVE-0-2025-55182)
Vulnerability from cvelistv5 – Published: 2025-12-03 15:40 – Updated: 2025-12-06 04:55
VLAI?
Summary
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
Severity ?
10 (Critical)
CWE
- Deserialization of Untrusted Data (CWE-502)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.2.0
(semver)
|
||||||||||||
|
||||||||||||||
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CVE-2025-57752 (GCVE-0-2025-57752)
Vulnerability from cvelistv5 – Published: 2025-08-29 22:06 – Updated: 2025-09-02 19:23
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization API routes are affected by cache key confusion. When images returned from API routes vary based on request headers (such as Cookie or Authorization), these responses could be incorrectly cached and served to unauthorized users due to a cache key confusion bug. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5. All users are encouraged to upgrade if they use API routes to serve images that depend on request headers and have image optimization enabled.
Severity ?
6.2 (Medium)
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
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CVE-2025-55173 (GCVE-0-2025-55173)
Vulnerability from cvelistv5 – Published: 2025-08-29 22:00 – Updated: 2025-09-02 19:22
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization is vulnerable to content injection. The issue allowed attacker-controlled external image sources to trigger file downloads with arbitrary content and filenames under specific configurations. This behavior could be abused for phishing or malicious file delivery. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5.
Severity ?
4.3 (Medium)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2025-57822 (GCVE-0-2025-57822)
Vulnerability from cvelistv5 – Published: 2025-08-29 21:33 – Updated: 2025-09-02 17:26
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. Prior to versions 14.2.32 and 15.4.7, when next() was used without explicitly passing the request object, it could lead to SSRF in self-hosted applications that incorrectly forwarded user-supplied headers. This vulnerability has been fixed in Next.js versions 14.2.32 and 15.4.7. All users implementing custom middleware logic in self-hosted environments are strongly encouraged to upgrade and verify correct usage of the next() function.
Severity ?
6.5 (Medium)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2025-49826 (GCVE-0-2025-49826)
Vulnerability from cvelistv5 – Published: 2025-07-03 21:03 – Updated: 2025-07-08 14:33
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8.
Severity ?
7.5 (High)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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CVE-2025-49005 (GCVE-0-2025-49005)
Vulnerability from cvelistv5 – Published: 2025-07-03 21:01 – Updated: 2025-07-08 14:34
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In Next.js App Router from 15.3.0 to before 15.3.3 and Vercel CLI from 41.4.1 to 42.2.0, a cache poisoning vulnerability was found. The issue allowed page requests for HTML content to return a React Server Component (RSC) payload instead under certain conditions. When deployed to Vercel, this would only impact the browser cache, and would not lead to the CDN being poisoned. When self-hosted and deployed externally, this could lead to cache poisoning if the CDN does not properly distinguish between RSC / HTML in the cache keys. This issue has been resolved in Next.js 15.3.3.
Severity ?
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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CVE-2025-48068 (GCVE-0-2025-48068)
Vulnerability from cvelistv5 – Published: 2025-05-30 03:37 – Updated: 2025-06-13 14:47
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. In versions starting from 13.0 to before 14.2.30 and 15.0.0 to before 15.2.2, Next.js may have allowed limited source code exposure when the dev server was running with the App Router enabled. The vulnerability only affects local development environments and requires the user to visit a malicious webpage while npm run dev is active. This issue has been patched in versions 14.2.30 and 15.2.2.
Severity ?
CWE
- CWE-1385 - Missing Origin Validation in WebSockets
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2025-32421 (GCVE-0-2025-32421)
Vulnerability from cvelistv5 – Published: 2025-05-14 22:56 – Updated: 2025-05-15 15:42
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. Versions prior to 14.2.24 and 15.1.6 have a race-condition vulnerability. This issue only affects the Pages Router under certain misconfigurations, causing normal endpoints to serve `pageProps` data instead of standard HTML. This issue was patched in versions 15.1.6 and 14.2.24 by stripping the `x-now-route-matches` header from incoming requests. Applications hosted on Vercel's platform are not affected by this issue, as the platform does not cache responses based solely on `200 OK` status without explicit `cache-control` headers. Those who self-host Next.js deployments and are unable to upgrade immediately can mitigate this vulnerability by stripping the `x-now-route-matches` header from all incoming requests at the content development network and setting `cache-control: no-store` for all responses under risk. The maintainers of Next.js strongly recommend only caching responses with explicit cache-control headers.
Severity ?
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2025-30218 (GCVE-0-2025-30218)
Vulnerability from cvelistv5 – Published: 2025-04-02 21:23 – Updated: 2025-10-13 15:37
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. To mitigate CVE-2025-29927, Next.js validated the x-middleware-subrequest-id which persisted across multiple incoming requests. However, this subrequest ID is sent to all requests, even if the destination is not the same host as the Next.js application. Initiating a fetch request to a third-party within Middleware will send the x-middleware-subrequest-id to that third party. This vulnerability is fixed in 12.3.6, 13.5.10, 14.2.26, and 15.2.4.
Severity ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2025-29927 (GCVE-0-2025-29927)
Vulnerability from cvelistv5 – Published: 2025-03-21 14:34 – Updated: 2025-04-08 15:17
VLAI?
Summary
Next.js is a React framework for building full-stack web applications. Starting in version 1.11.4 and prior to versions 12.3.5, 13.5.9, 14.2.25, and 15.2.3, it is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. If patching to a safe version is infeasible, it is recommend that you prevent external user requests which contain the x-middleware-subrequest header from reaching your Next.js application. This vulnerability is fixed in 12.3.5, 13.5.9, 14.2.25, and 15.2.3.
Severity ?
9.1 (Critical)
CWE
- CWE-285 - Improper Authorization
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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{
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FKIE_CVE-2025-57822
Vulnerability from fkie_nvd - Published: 2025-08-29 22:15 - Updated: 2025-09-08 16:41
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Summary
Next.js is a React framework for building full-stack web applications. Prior to versions 14.2.32 and 15.4.7, when next() was used without explicitly passing the request object, it could lead to SSRF in self-hosted applications that incorrectly forwarded user-supplied headers. This vulnerability has been fixed in Next.js versions 14.2.32 and 15.4.7. All users implementing custom middleware logic in self-hosted environments are strongly encouraged to upgrade and verify correct usage of the next() function.
References
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FKIE_CVE-2025-55173
Vulnerability from fkie_nvd - Published: 2025-08-29 22:15 - Updated: 2025-09-08 16:42
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization is vulnerable to content injection. The issue allowed attacker-controlled external image sources to trigger file downloads with arbitrary content and filenames under specific configurations. This behavior could be abused for phishing or malicious file delivery. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5.
References
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FKIE_CVE-2025-57752
Vulnerability from fkie_nvd - Published: 2025-08-29 22:15 - Updated: 2025-09-08 16:43
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization API routes are affected by cache key confusion. When images returned from API routes vary based on request headers (such as Cookie or Authorization), these responses could be incorrectly cached and served to unauthorized users due to a cache key confusion bug. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5. All users are encouraged to upgrade if they use API routes to serve images that depend on request headers and have image optimization enabled.
References
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FKIE_CVE-2025-49826
Vulnerability from fkie_nvd - Published: 2025-07-03 21:15 - Updated: 2025-09-10 15:28
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8.
References
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"lastModified": "2025-09-10T15:28:32.130",
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FKIE_CVE-2025-49005
Vulnerability from fkie_nvd - Published: 2025-07-03 21:15 - Updated: 2025-09-10 19:14
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. In Next.js App Router from 15.3.0 to before 15.3.3 and Vercel CLI from 41.4.1 to 42.2.0, a cache poisoning vulnerability was found. The issue allowed page requests for HTML content to return a React Server Component (RSC) payload instead under certain conditions. When deployed to Vercel, this would only impact the browser cache, and would not lead to the CDN being poisoned. When self-hosted and deployed externally, this could lead to cache poisoning if the CDN does not properly distinguish between RSC / HTML in the cache keys. This issue has been resolved in Next.js 15.3.3.
References
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FKIE_CVE-2025-48068
Vulnerability from fkie_nvd - Published: 2025-05-30 04:15 - Updated: 2025-09-10 15:17
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. In versions starting from 13.0 to before 14.2.30 and 15.0.0 to before 15.2.2, Next.js may have allowed limited source code exposure when the dev server was running with the App Router enabled. The vulnerability only affects local development environments and requires the user to visit a malicious webpage while npm run dev is active. This issue has been patched in versions 14.2.30 and 15.2.2.
References
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FKIE_CVE-2025-32421
Vulnerability from fkie_nvd - Published: 2025-05-14 23:15 - Updated: 2025-09-10 15:16
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. Versions prior to 14.2.24 and 15.1.6 have a race-condition vulnerability. This issue only affects the Pages Router under certain misconfigurations, causing normal endpoints to serve `pageProps` data instead of standard HTML. This issue was patched in versions 15.1.6 and 14.2.24 by stripping the `x-now-route-matches` header from incoming requests. Applications hosted on Vercel's platform are not affected by this issue, as the platform does not cache responses based solely on `200 OK` status without explicit `cache-control` headers. Those who self-host Next.js deployments and are unable to upgrade immediately can mitigate this vulnerability by stripping the `x-now-route-matches` header from all incoming requests at the content development network and setting `cache-control: no-store` for all responses under risk. The maintainers of Next.js strongly recommend only caching responses with explicit cache-control headers.
References
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FKIE_CVE-2025-30218
Vulnerability from fkie_nvd - Published: 2025-04-02 22:15 - Updated: 2025-09-10 15:14
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. To mitigate CVE-2025-29927, Next.js validated the x-middleware-subrequest-id which persisted across multiple incoming requests. However, this subrequest ID is sent to all requests, even if the destination is not the same host as the Next.js application. Initiating a fetch request to a third-party within Middleware will send the x-middleware-subrequest-id to that third party. This vulnerability is fixed in 12.3.6, 13.5.10, 14.2.26, and 15.2.4.
References
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FKIE_CVE-2025-29927
Vulnerability from fkie_nvd - Published: 2025-03-21 15:15 - Updated: 2025-09-10 15:49
Severity ?
Summary
Next.js is a React framework for building full-stack web applications. Starting in version 1.11.4 and prior to versions 12.3.5, 13.5.9, 14.2.25, and 15.2.3, it is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. If patching to a safe version is infeasible, it is recommend that you prevent external user requests which contain the x-middleware-subrequest header from reaching your Next.js application. This vulnerability is fixed in 12.3.5, 13.5.9, 14.2.25, and 15.2.3.
References
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