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NPM: Next.js vulnerable to server-side request forgery in applications using WebSocket upgrades

๐Ÿ—“๏ธย 11 May 2026ย 15:55:15Reported byย PatchstackTypeย 
patchstack
ย patchstack
๐Ÿ”—ย patchstack.com๐Ÿ‘ย 5ย Views

Next.js is vulnerable to server-side request forgery in WebSocket upgrade apps; affected versions 16.0.0 to 16.2.4.

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11 May 2026 15:55Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.6
EPSS0.0581
SSVC
5