CVE-2026-108864iFlytek Astron Agent through 1.1.2 Authorization Bypass via /workflow/v1/resume Endpoint

Beschreibung

iFlytek Astron Agent through 1.1.2 contains an insecure direct object reference vulnerability that allows authenticated applications to resume other applications' paused workflows by supplying their event_id to POST /workflow/v1/resume. Attackers can predict Snowflake event IDs to inject resume content into victim workflows and read their continuation output stream, breaking cross-tenant isolation.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/iflytek-astron-agent-cross-app-workflow-resume third-party-advisory
• https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/api/v1/chat/open.py#L106-L183 technical-description
• https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/cache/event_registry.py technical-description
• https://github.com/iflytek/astron-agent product
• VulnCheck Advisory: iFlytek Astron Agent through 1.1.2 Authorization Bypass via /workflow/v1/resume Endpoint third-party-advisory