CVE-2025-49826

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...

CVE-2025-49005

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 vulnerability can lead to DoS via cache poisoning

Summary A vulnerability affecting Next.js has been addressed. It impacted versions 15.0.4 through 15.1.8 and involved a cache poisoning bug leading to a Denial of Service DoS condition. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to th...

GHSA-67RR-84XM-4C7R Next.JS vulnerability can lead to DoS via cache poisoning

Summary A vulnerability affecting Next.js has been addressed. It impacted versions 15.0.4 through 15.1.8 and involved a cache poisoning bug leading to a Denial of Service DoS condition. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to th...

CVE-2025-49826

CVE-2025-49826 affects Next.js (Next.js versions 15.0.4-canary.51 through, but not including, 15.1.8). The root cause is a cache poisoning flaw that can allow a HTTP 204 response for static pages to be cached and subsequently served to all users, yielding a DoS. The issue does not impact customer...

CVE-2025-49826 Next.js DoS vulnerability via cache poisoning

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...

CVE-2025-49826

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...

CVE-2025-49826 Next.js DoS vulnerability via cache poisoning

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...

CVE-2025-49826 Next.js DoS vulnerability via cache poisoning

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...

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...

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 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 CVE-2025-49005 affects Next.js App Router (versions 15.3.0 to before 15.3.3) and Vercel CLI (41.4.1 to 42.2.0). A cache poisoning vulnerability could cause HTML requests to return a React Server Component payload under certain conditions. When deployed on Vercel, impact is limited to the ...

0xmugitea (0.1.0), 300tea300 (0.1.2) +169 more potentially affected by CVE-2025-49005 via next (>=15.3.0, <=15.3.2)

next NPM version =15.3.0, =0.1.0, =0.0.5-alpha-20250409222818-a35bb677fde1e4e9cf3db443e9ae36abf4f8e21b, =0.0.20, =0.9.14, =0.0.73, =0.0.73, =0.0.73, =0.0.151, =0.1.0, =0.0.14, =0.0.22 and more Source cves: CVE-2025-49005 Source advisory: OSV:GHSA-R2FC-CCR8-96C4...

GHSA-R2FC-CCR8-96C4 Next.js has a Cache poisoning vulnerability due to omission of the Vary header

Summary A cache poisoning issue in Next.js App Router =15.3.0 and 15.3.3 may have allowed RSC payloads to be cached and served in place of HTML, under specific conditions involving middleware and redirects. This issue has been fixed in Next.js 15.3.3. Users on affected versions should upgrade...

Next.js has a Cache poisoning vulnerability due to omission of the Vary header

Summary A cache poisoning issue in Next.js App Router =15.3.0 and 15.3.3 may have allowed RSC payloads to be cached and served in place of HTML, under specific conditions involving middleware and redirects. This issue has been fixed in Next.js 15.3.3. Users on affected versions should upgrade...

PT-2025-53573

Уязвимость программной платформы создания веб-приложений Next.js связана с недостатками обработки HTTP-запросов. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании...

PT-2025-53574

Уязвимость маршрутизатора App Router программной платформы создания веб-приложений Next.js и интерфейса командной строки CLI платформы Vercel связана с недостатками обработки HTTP-запросов. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, оказать воздействие на целостнос...

Next.js security vulnerabilities

Next.js is a React framework open-sourced by Vercel. A security vulnerability exists in versions of Next.js prior to 15.0.4-canary.51 through 15.1.8, which stems from a cache contamination vulnerability that could lead to a denial of service...