{"id":"CVE-2026-44579","sourceIdentifier":"security-advisories@github.com","published":"2026-05-13T18:16:18.123","lastModified":"2026-08-13T13:19:04.470","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Next.js is a React framework for building full-stack web applications. From  to before 15.5.16 and 16.2.5, applications using Partial Prerendering through the Cache Components feature can be vulnerable to connection exhaustion through crafted POST requests to a server action. In affected configurations, a malicious request can trigger a request-body handling deadlock that leaves connections open for an extended period, consuming file descriptors and server capacity until legitimate users are denied service. 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