CVE-2026-82475
iFlytek astron-agent through 1.1.1 Workflow Hijacking via Missing Ownership Check
- State
- Published
- Severity
- 8.6 High
- Published
- Aug 29, 2026
- Updated
- Sep 1, 2026
- Reserved
- Aug 29, 2026
Description
iFlytek astron-agent through 1.1.1 contains an authorization bypass vulnerability in the copyFlow endpoint that fails to validate workflow ownership. Authenticated attackers can enumerate workflow identifiers and overwrite other tenants' workflows or copy private workflows to read their definitions.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
astron-agentiflytek |
|
References
- GitHub Issue #1590issue-tracking
- https://github.com/iflytek/astron-agent/blob/v1.1.1/console/backend/toolkit/src/main/java/com/iflytek/astron/console/toolkit/service/workflow/WorkflowService.javatechnical-description
- https://github.com/iflytek/astron-agentproduct
- VulnCheck Advisory: iFlytek astron-agent through 1.1.1 Workflow Hijacking via Missing Ownership Checkthird-party-advisory
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