CVE-2026-90535

Zayıflık

Flowise versions before 3.1.4 contain an unauthenticated denial of service vulnerability in the /api/v1/text-to-speech/abort endpoint that accepts user-supplied chatflowId and chatId without ownership verification. Attackers can terminate active chatflow predictions for any user by submitting requests with known chatflow and chat identifiers, causing targeted service disruption.

Etkilenen ürünler

• flowiseai flowise

Kaynaklar

• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-xhxx-56g3-mx2r
• https://www.vulncheck.com/advisories/flowise-before-3.1.4-denial-of-service-via-text-to-speech-abort
• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-xhxx-56g3-mx2r