CVE-2026-27979 Next.js: Unbounded postponed resume buffering can lead to DoS

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, a request containing the next-resume: 1 header corresponding with a PPR resume request would buffer request bodies without consistently enforcing maxPostponedStateSize in...

CVE-2026-27979

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, a request containing the next-resume: 1 header corresponding with a PPR resume request would buffer request bodies without consistently enforcing maxPostponedStateSize in...

CVE-2026-27979

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, a request containing the "next-resume: 1" header corresponding with a PPR resume request would buffer request bodies without consistently enforcing "maxPostponedStateSize...

CVE-2026-27979: Allocation of Resources Without Limits or Throttling

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, a request containing the next-resume: 1 header corresponding with a PPR resume request would buffer request bodies without consistently enforcing maxPostponedStateSize in...

Allocation of Resources Without Limits or Throttling

Overview next is a react framework. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the unbounded postponed resume-body buffering behavior of the next-resume: 1 header. An attacker can cause excessive memory usage and disrupt service...

Next.js: Unbounded postponed resume buffering can lead to DoS

Summary A request containing the next-resume: 1 header corresponding with a PPR resume request would buffer request bodies without consistently enforcing maxPostponedStateSize in certain setups. The previous mitigation protected minimal-mode deployments, but equivalent non-minimal deployments...

PT-2026-25969

Name of the Vulnerable Software and Affected Versions Next.js versions 16.0.1 through 16.1.6 Description Next.js, a React framework for building full-stack web applications, is affected by an issue where requests containing the next-resume: 1 header can lead to excessive memory usage and potentia...

Next.js Framework 15.x < 15.6.0-canary.61 / 16.x < 16.1.5 PPR Resume Endpoint DoS (GHSA-5f7q-jpqc-wp7h)

The Next.js Framework on the remote host is affected by a denial of service vulnerability: - A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the...

EUVD-2025-206333

Next.js has Unbounded Memory Consumption via PPR Resume Endpoint...

GHSA-5F7Q-JPQC-WP7H Next.js has Unbounded Memory Consumption via PPR Resume Endpoint

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...

Next.js has Unbounded Memory Consumption via PPR Resume Endpoint

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...

Denial Of Service (DoS)

Next.js is vulnerable to a Denial of Service DoS vulnerability. The vulnerability is due to unbounded request body buffering and unbounded decompression in the Partial Prerendering PPR resume endpoint, which allows an attacker to send specially crafted unauthenticated POST requests or compressed...

Linux Distros Unpatched Vulnerability : CVE-2025-59472

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts...

Allocation of Resources Without Limits or Throttling

Overview next is a react framework. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the Partial Prerendering resume endpoint when unauthenticated POST requests with the Next-Resume: 1 header are processed and attacker-controlled postpon...

CVE-2025-59472

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...

CVE-2025-59472

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...

CVE-2025-59472

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...

CVE-2025-59472

CVE-2025-59472 concerns Next.js with Partial Prerendering (PPR) enabled in minimal mode. The vulnerability stems from the PPR resume endpoint accepting unauthenticated POSTs (Next-Resume: 1) and processing attacker-controlled data, causing memory exhaustion via two vectors: 1) Unbounded request b...

CVE-2025-59472

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...

CVE-2025-59472

A denial of service vulnerability exists in Next.js versions with Partial Prerendering PPR enabled when running in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests with the Next-Resume: 1 header and processes attacker-controlled postponed state data. Two closely related...