CVE-2026-82475: iFlytek astron-agent through 1.1.1 Workflow Hijacking via Missing Ownership Check

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-29 · updated 2026-09-10
Weakness: CWE-862

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.

Affected products

iflytek astron-agent: through 1.1.1

References

https://github.com/iflytek/astron-agent
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
https://github.com/iflytek/astron-agent/issues/1590
https://www.vulncheck.com/advisories/iflytek-astron-agent-through-1.1.1-workflow-hijacking-via-missing-ownership-check
https://github.com/iflytek/astron-agent/issues/1590

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