CVE-2026-108864
iFlytek Astron Agent through 1.1.2 Authorization Bypass via /workflow/v1/resume Endpoint
CVSS Score
4.2
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-639 |
| Vendor | iflytek |
| Product | astron-agent |
| Published | Oct 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
iflytek / astron-agent
0 ≤ 1.1.2
References
hackmd.io: https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/iflytek-astron-agent-cross-app-workflow-resume github.com: https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/api/v1/chat/open.py#L106-L183 github.com: https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/cache/event_registry.py github.com: https://github.com/iflytek/astron-agent vulncheck.com: https://www.vulncheck.com/advisories/iflytek-astron-agent-through-1.1.2-authorization-bypass-via-workflow-v1-resume-endpoint
Credits
hieuPenguinnn