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CVE-2026-7643 ChatGPTNextWeb NextChat API Endpoint Next.js cross-domain policy

🗓️ 02 May 2026 14:45:12Reported by VulDBType 
vulnrichment
 vulnrichment
🔗 github.com👁 8 Views

ChatGPTNextWeb NextChat API endpoint flaw enables cross-domain policy via Next.js file manipulation.

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02 May 2026 14:45Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.3
CVSS 34.3
CVSS 25
CVSS 45.3
EPSS0.00158
SSVC
8