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CVE-2026-70478 Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service

🗓️ 04 Aug 2026 19:37:22Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

Unauthenticated refresh endpoint can return access tokens, enabling token theft; fixed in version three point one point three.

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