CVE-2026-111707

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

CVE-2026-111707

The 99AI application (versions through 4.3.0 ) is vulnerable to an Insecure Direct Object Reference (IDOR) flaw in the /api/chatLog/querySingleChat endpoint. The root cause is a missing owner check , allowing unauthenticated attackers to access other users' chat messages and task data. Attackers ...

EUVD-2026-102999

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

CVE-2026-111707 99AI through 4.3.0 IDOR via /api/chatLog/querySingleChat Chat Message Disclosure

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

CVE-2026-111707

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

CVE-2026-111707 99AI through 4.3.0 IDOR via /api/chatLog/querySingleChat Chat Message Disclosure

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

CVE-2026-111707 99AI through 4.3.0 IDOR via /api/chatLog/querySingleChat Chat Message Disclosure

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

PT-2026-116106

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

CVE-2026-111707: Authorization Bypass Through User-Controlled Key

99AI through 4.3.0 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to read other users' chat messages because querySingleChat lacks an owner check. Attackers can send a fingerprint header to obtain a visitor JWT and iterate sequential chatId values...

Vastxie 99AI Authorization Issue Vulnerability

Vastxie 99AI versions 4.3.0 and earlier have an authorization issue vulnerability. This vulnerability stems from the lack of an owner check in querySingleChat, allowing for insecure direct object references. Unauthorized attackers can send fingerprint headers to obtain guest JWTs and traverse...