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Next.js has cache poisoning in SSG/ISR rendering that leads to cross-user content substitution and persistent denial of service

🗓️ 07 Oct 2026 20:31:13Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 71 Views

Unauthenticated cache poisoning in Next.js SSG/ISR routes leads to content substitution and DoS.

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07 Oct 2026 20:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.8
CVSS 46.3
EPSS0.00244
SSVC
71