Generated stack · Vercel
Next.js
React framework generated by v0, Bolt and others.
12Advisories
6critical
5high
1medium
2026-10-14Latest
Timeline · advisories per quarter
22025 Q1
22026 Q2
42026 Q3
42026 Q4
Named in sources
Reported for Next.js
01. CVE-2026-96889: Next.js image optimization RCE via SVGA memory bug in an upstream library used by Next.js Image Optimization can lead to unauthenticated remote code execution when SVG files are processed and Next.js runs on glibc-based Linux. Fixed in 16.4.1 and 15.5.28. Next.js 2026-10-14 02. Next.js ‘use cache’ remote code execution via typed arraysNext.js 16 apps using the App Router with Cache Components can be open to unauthenticated remote code execution when a ‘use cache’ function returns multiple typed arrays. There is no workaround; upgrade to 16.4.1. Next.js 2026-10-14 03. Next.js: Remote Code Execution in next/og ImageResponseThe Node.js ImageResponse implementation from next/og is affected by an upstream vulnerability. This can lead to remote code execution. Next.js 2026-09-30 04. CVE-2026-75604: Next.js: Unauthenticated Remote Code Execution on windows-hosted serversA vulnerability in applications using Pages and App router without Cache Component can lead to remote code execution when the server is hosted on machines using a Windows filesystem. Next.js 2026-09-08 05. Next.js: Unauthenticated Remote Code Execution in Image Optimization API when AVIF files are usedA vulnerability in the underlying libheif library used by sharp which Next.js uses for image optimization can lead to remote code execution when AVIF files are optimized. Next.js 2026-09-08 06. CVE-2025-29927: Next.js middleware authorization bypassSelf-hosted Next.js apps that did auth in middleware could be bypassed with the internal x-middleware-subrequest header. Relevant to any Next.js app, including ones generated by v0. Next.js 
v0 
Bolt +2 more 2025-03 07. Next.js Server Actions denial of serviceCrafted requests to a Next.js App Router app with at least one Server Action can cause excessive CPU use that blocks other requests in the same process. Fixed in 16.4.1 and 15.5.28. Next.js 2026-10-14 08. CVE-2026-94483: Next.js has Server-Side Request Forgery in Image OptimizationAn attacker-controlled, allow-listed remote URL can lead to server-side request forgery (e.g. to private IPs) during Image Optimization. Next.js 2026-10-07 09. Secrets leaked via NEXT_PUBLIC_ (or VITE_) environment variablesPrefixing a variable with NEXT_PUBLIC_ inlines it into the JavaScript every visitor downloads. AI tools often “fix” a missing-env error this way. 
Lovable Bolt v0 +4 more 2026-08 10. CVE-2026-44578: Next.js vulnerable to server-side request forgery in applications using WebSocket upgradesSelf-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. Next.js 2026-05-11 11. CVE-2026-44574: Next.js has a Middleware / Proxy bypass through dynamic route parameter injectionApplications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. Next.js 2026-05-11 12. Protecting routes only in middlewareVercel recommends against middleware being the sole method of protecting routes. Check auth again where data is read or changed. Next.js v0 Bolt +2 more 2025-03
Next.js 2026-10-14 02. Next.js ‘use cache’ remote code execution via typed arraysNext.js 16 apps using the App Router with Cache Components can be open to unauthenticated remote code execution when a ‘use cache’ function returns multiple typed arrays. There is no workaround; upgrade to 16.4.1. Next.js 2026-10-14 03. Next.js: Remote Code Execution in next/og ImageResponseThe Node.js ImageResponse implementation from next/og is affected by an upstream vulnerability. This can lead to remote code execution. Next.js 2026-09-30 04. CVE-2026-75604: Next.js: Unauthenticated Remote Code Execution on windows-hosted serversA vulnerability in applications using Pages and App router without Cache Component can lead to remote code execution when the server is hosted on machines using a Windows filesystem. Next.js 2026-09-08 05. Next.js: Unauthenticated Remote Code Execution in Image Optimization API when AVIF files are usedA vulnerability in the underlying libheif library used by sharp which Next.js uses for image optimization can lead to remote code execution when AVIF files are optimized. Next.js 2026-09-08 06. CVE-2025-29927: Next.js middleware authorization bypassSelf-hosted Next.js apps that did auth in middleware could be bypassed with the internal x-middleware-subrequest header. Relevant to any Next.js app, including ones generated by v0. Next.js v0 Bolt +2 more 2025-03 07. Next.js Server Actions denial of serviceCrafted requests to a Next.js App Router app with at least one Server Action can cause excessive CPU use that blocks other requests in the same process. Fixed in 16.4.1 and 15.5.28. Next.js 2026-10-14 08. CVE-2026-94483: Next.js has Server-Side Request Forgery in Image OptimizationAn attacker-controlled, allow-listed remote URL can lead to server-side request forgery (e.g. to private IPs) during Image Optimization. Next.js 2026-10-07 09. Secrets leaked via NEXT_PUBLIC_ (or VITE_) environment variablesPrefixing a variable with NEXT_PUBLIC_ inlines it into the JavaScript every visitor downloads. AI tools often “fix” a missing-env error this way. Lovable Bolt v0 +4 more 2026-08 10. CVE-2026-44578: Next.js vulnerable to server-side request forgery in applications using WebSocket upgradesSelf-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. Next.js 2026-05-11 11. CVE-2026-44574: Next.js has a Middleware / Proxy bypass through dynamic route parameter injectionApplications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. Next.js 2026-05-11 12. Protecting routes only in middlewareVercel recommends against middleware being the sole method of protecting routes. Check auth again where data is read or changed. Next.js v0 Bolt +2 more 2025-03