CVE-2026-111706
CVE-2026-111706 · 99AI through 4.3.0 Unauthenticated Information Disclosure via chatLog exportExcel
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
99AI through 4.3.0 contains a missing authentication vulnerability in the POST /api/chatLog/exportExcel route that allows unauthenticated attackers to export all users' chat logs. Attackers can send requests with controlled page, size, and optional email fields to download xlsx files containing usernames, emails, prompts, and AI answers.
CVSS 8.7 · Élevée · EPSS 0,3%
- Publication
- Mise à jour
Produits et versions concernés
99ai
- Versions du logiciel
- ≥ 0, ≤ 4.3.0: Concernée (custom)
Aucun correctif publié
Sources originales
- https://hackmd.io/@hieuPenguinnn/99ai-chatlog-unauth-export-and-idor
- https://github.com/vastxie/99AI/blob/v4.3.0/service/src/modules/chatLog/chatLog.controller.ts#L47-L52
- https://github.com/vastxie/99AI/blob/v4.3.0/service/src/modules/chatLog/chatLog.service.ts#L104-L155
- https://github.com/vastxie/99AI
- https://www.vulncheck.com/advisories/99ai-through-4.3.0-unauthenticated-information-disclosure-via-chatlog-exportexcel
- https://nvd.nist.gov/vuln/detail/CVE-2026-111706