CVE-2025-49005 Next.js cache poisoning due to omission of Vary header

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 payloa...

CVE-2025-49005 Next.js cache poisoning due to omission of Vary header

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 payloa...

Next.js 环境问题漏洞

Next.js is a React framework open-sourced by Vercel. An environment issue vulnerability exists in Next.js versions prior to 15.3.0 through 15.3.3 and Vercel CLI versions 41.4.1 through 42.2.0, which stems from a cache contamination vulnerability that could result in the return of incorrect conten...

PT-2025-27835

Name of the Vulnerable Software and Affected Versions: Next.js versions 15.3.0 through 15.3.2 Vercel CLI versions 41.4.1 through 42.1.0 Description: A cache poisoning issue was found in Next.js App Router and Vercel CLI, allowing page requests for HTML content to return a React Server Component R...

Vercel's v0 AI Tool Weaponized by Cybercriminals to Rapidly Create Fake Login Pages at Scale

Unknown threat actors have been observed weaponizing v0, a generative artificial intelligence AI tool from Vercel, to design fake sign-in pages that impersonate their legitimate counterparts. "This observation signals a new evolution in the weaponization of Generative AI by threat actors who have...

CVE-2017-20162

A vulnerability, which was classified as problematic, has been found in vercel ms up to 1.x. This issue affects the function parse of the file index.js. The manipulation of the argument str leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has...

CVE-2025-32421

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. Thi...

CVE-2025-32421 Next.js Race Condition to Cache Poisoning

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. Thi...

PT-2025-19996

Name of the Vulnerable Software and Affected Versions Next.js versions prior to 14.2.24 and versions 15.0.0 through 15.1.6 Description Next.js, a React framework for building full-stack web applications, contains a race-condition issue affecting the Pages Router under specific misconfigurations...

Information Disclosure via Flags override link

Summary An information disclosure vulnerability affecting Flags SDK has been addressed. It impacted flags ≤3.2.0 and @vercel/flags ≤3.1.1 and in certain circumstances, allowed a bad actor with detailed knowledge of the vulnerability to list all flags returned by the flags discovery endpoint...

CVE-2025-46332 Information Disclosure via Flags override link

Flags SDK is an open-source feature flags toolkit for Next.js and SvelteKit. Impacted versions include flags from 3.2.0 and prior and @vercel/flags from 3.1.1 and prior as certain circumstances allows a bad actor with detailed knowledge of the vulnerability to list all flags returned by the flags...

Flags SDK 信息泄露漏洞

Flags SDK is a Vercel open source Flags SDK for Vercel. An information disclosure vulnerability exists in Flags SDK 3.2.0 and earlier and @vercel/flags 3.1.1 and earlier, which stems from an information disclosure that could lead to access to a list of functional flags...

MAL-2025-2833 Malicious code in @vercel-internals/tsconfig (npm)

--- -= Per source details. Do not edit below this line.=-...

MAL-2025-2832 Malicious code in @vercel-internals/constants (npm)

--- -= Per source details. Do not edit below this line.=-...

Vercel Next.js Privilege Bypass Vulnerability

Next.js is Vercel open source a React framework. Vercel Next.js suffers from a privilege bypass vulnerability that stems from the fact that if authorization checking occurs in middleware, an attacker can use the vulnerability to bypass authorization checking...

GHSA-F82V-JWR5-MFFW Authorization Bypass in Next.js Middleware

Impact It is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. Patches For Next.js 15.x, this issue is fixed in 15.2.3 For Next.js 14.x, this issue is fixed in 14.2.25 For Next.js 13.x, this issue is fixed in 13.5.9 For Next.js...

GHSA-7M27-7GHC-44W9 Next.js Allows a Denial of Service (DoS) with Server Actions

Impact A Denial of Service DoS attack allows attackers to construct requests that leaves requests to Server Actions hanging until the hosting provider cancels the function execution. Note: Next.js server is idle during that time and only keeps the connection open. CPU and memory footprint are low...

CVE-2024-51479

A flaw was found in the Next.js framework. An incorrectly sanitized query parameter can cause an invalid routing condition, resulting in the wrong route being served to users and allowing authorization bypass when an application is performing path-based middleware authorization. Mitigation...

CVE-2024-51479

Next.js is a React framework for building full-stack web applications. In affected versions if a Next.js application is performing authorization in middleware based on pathname, it was possible for this authorization to be bypassed for pages directly under the application's root directory. For...

CVE-2024-51479 Authorization bypass in Next.js

Next.js is a React framework for building full-stack web applications. In affected versions if a Next.js application is performing authorization in middleware based on pathname, it was possible for this authorization to be bypassed for pages directly under the application's root directory. For...