129 matches found
CVE-2026-27978
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, origin: null was treated as a "missing" origin during Server Action CSRF validation. As a result, requests from opaque contexts such as sandboxed iframes could bypass...
CVE-2026-27977
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, in next dev, cross-site protection for internal websocket endpoints could treat Origin: null as a bypass case even if allowedDevOrigins is configured, allowing...
Linux Distros Unpatched Vulnerability : CVE-2026-27980
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Next.js is a React framework for building full-stack web applications. Starting in version 10.0.0 and prior to version 16.1.7, the default Next.js image...
GHSA-3X4C-7XQ6-9PQ8 Next.js: Unbounded next/image disk cache growth can exhaust storage
Summary The default Next.js image optimization disk cache /next/image did not have a configurable upper bound, allowing unbounded cache growth. Impact An attacker could generate many unique image-optimization variants and exhaust disk space, causing denial of service. Note that this does not impa...
CVE-2026-30942 Flare has a Path Traversal in /api/avatars/[filename]
Flare is a Next.js-based, self-hostable file sharing platform that integrates with screenshot tools. Prior to 1.7.3, an authenticated path traversal vulnerability in /api/avatars/filename allows any logged-in user to read arbitrary files from within the application container. The filename URL...
CVE-2026-30942
Flare (Next.js-based, self-hosted file sharing) contains an authenticated path traversal in /api/avatars/[filename] prior to version 1.7.3. The filename is passed to path.join() without sanitization and getFileStream() performs no path validation, allowing %2F-encoded ../ sequences to escape uplo...
PT-2026-23756
Name of the Vulnerable Software and Affected Versions Flare versions prior to 1.7.2 Description Flare, a Next.js-based file sharing platform, had a flaw where authenticated, non-owner users could access private files if they knew the file URL. This occurred because the raw and direct file routes...
Microsoft Warns Developers of Fake Next.js Job Repos Delivering In-Memory Malware
A "coordinated developer-targeting campaign" is using malicious repositories disguised as legitimate Next.js projects and technical assessments to trick victims into executing them and establish persistent access to compromised machines. "The activity aligns with a broader cluster of threats that...
CVE-2025-13984
Permissive Cross-domain Security Policy with Untrusted Domains vulnerability in Drupal Next.Js allows Cross-Site Scripting XSS.This issue affects Next.Js: from 0.0.0 before 1.6.4, from 2.0.0 before 2.0.1...
EUVD-2025-206437
Permissive Cross-domain Security Policy with Untrusted Domains vulnerability in Drupal Next.Js allows Cross-Site Scripting XSS.This issue affects Next.Js: from 0.0.0 before 1.6.4, from 2.0.0 before 2.0.1...
CVE-2025-13984
The CVE-2025-13984 entry describes a permissive cross-domain security policy in the Drupal-Next.js integration that can enable XSS via cross-origin requests. Affected are Next.js releases before 1.6.4 and before 2.0.1 (i.e., 0.0.0–1.6.3 and 2.0.0–2.0.0). Root cause is permissive CORS/security pol...
Next.js HTTP request deserialization can lead to DoS when using insecure React Server Components
A vulnerability affects certain React Server Components packages for versions 19.0.x, 19.1.x, and 19.2.x and frameworks that use the affected packages, including Next.js 13.x, 14.x, 15.x, and 16.x using the App Router. The issue is tracked upstream as CVE-2026-23864. A specially crafted HTTP...
PT-2026-5203
Name of the Vulnerable Software and Affected Versions Next.Js versions 0.0.0 through 1.6.3 Next.Js versions 2.0.0 through 2.0.0 Description A security issue exists in Next.Js related to a permissive cross-domain security policy with untrusted domains, which can lead to Cross-Site Scripting XSS...
Linux Distros Unpatched Vulnerability : CVE-2025-59471
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 self-hosted Next.js applications that have remotePatterns configured for the Image Optimizer. The image optimization...
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 fetchExternalImage function, which is used for image optimization and loads external images into memory without a maximum size limit. An attacker ca...
CVE-2025-59471
A denial of service vulnerability exists in self-hosted Next.js applications that have remotePatterns configured for the Image Optimizer. The image optimization endpoint /next/image loads external images entirely into memory without enforcing a maximum size limit, allowing an attacker to cause...
Exploit for Deserialization of Untrusted Data in Facebook React
🔍 Next.js Security Testing Tool Professiona...
Mitigating Denial-of-Service Vulnerability from Unrecoverable Stack Space Exhaustion for React, Next.js, and APM Users
Mitigating Denial-of-Service Vulnerability from Unrecoverable Stack Space Exhaustion for React, Next.js, and APM Users TL;DR Node.js/V8 makes a best-effort attempt to recover from stack space exhaustion with a catchable error, which frameworks have come to rely on for service availability. An edg...