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CVE-2026-44578 Next.js: Server-side request forgery in applications using WebSocket upgrades

🗓️ 13 May 2026 17:01:38Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Next.js self-hosted Node.js server is vulnerable to server side forgery via WebSocket upgrades; fixed in 15.5.16 and 16.2.5.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for Server-Side Request Forgery in Vercel Next.Js
1 Jun 202605:34
githubexploit
GithubExploit
Exploit for CVE-2026-23870
7 May 202623:00
githubexploit
GithubExploit
patch-to-exploit
26 May 202616:02
githubexploit
GithubExploit
Exploit for Server-Side Request Forgery in Vercel Next.Js
15 May 202605:02
githubexploit
GithubExploit
Exploit for Server-Side Request Forgery in Vercel Next.Js
15 May 202609:02
githubexploit
GithubExploit
Exploit for Server-Side Request Forgery in Vercel Next.Js
16 May 202610:15
githubexploit
GithubExploit
HackTheBox
7 Jun 202617:19
githubexploit
GithubExploit
Exploit for Server-Side Request Forgery in Vercel Next.Js
15 May 202617:14
githubexploit
Chainguard
CVE-2026-44578 vulnerabilities
13 May 202601:17
cgr
Circl
CVE-2026-44578
7 May 202623:40
circl
Rows per page
[
  {
    "vendor": "vercel",
    "product": "next.js",
    "versions": [
      {
        "version": ">= 16.0.0, < 16.2.5",
        "status": "affected"
      },
      {
        "version": ">= 13.4.13, < 15.5.16",
        "status": "affected"
      }
    ]
  }
]

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13 May 2026 17:01Current
CVSS 3.18.6
EPSS0.07215
29