CVE-2026-82475

HIGH 8.1

iFlytek astron-agent through 1.1.1 Workflow Hijacking via Missing Ownership Check

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	iflytek
Product	astron-agent
Published	Aug 29, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

iflytek / astron-agent

0 ≤ 1.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/iflytek/astron-agent/issues/1590 github.com: https://github.com/iflytek/astron-agent/blob/v1.1.1/console/backend/toolkit/src/main/java/com/iflytek/astron/console/toolkit/service/workflow/WorkflowService.java github.com: https://github.com/iflytek/astron-agent vulncheck.com: https://www.vulncheck.com/advisories/iflytek-astron-agent-through-1.1.1-workflow-hijacking-via-missing-ownership-check

Credits

George Chen