CVE-2026-61644

FastGPT contains a cross-tenant data disclosure in POST /api/core/chat/record/getCollectionQuote. From 4.14.17 through 4.15.0-beta5, the initialId center-node lookup is not bound to the caller’s authenticated chat/collection context, allowing a low-privileged tenant to supply attacker-owned appId...

EUVD-2026-44677

FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, the POST /api/core/chat/record/getCollectionQuote endpoint authenticates the caller's chat and collection context, but the initialId center-node lookup is not bound to that authorized context. A low-privileged...

CVE-2026-61644 FastGPT: /api/core/chat/record/getCollectionQuote can disclose cross-tenant dataset text due to an unbound initialId lookup

FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, the POST /api/core/chat/record/getCollectionQuote endpoint authenticates the caller's chat and collection context, but the initialId center-node lookup is not bound to that authorized context. A low-privileged...