Vulnerability record · CVE-2026-82475 · published 29 August 2026

CVE-2026-82475: Missing authorization vulnerability

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.

8.6 CVSS 4.0 High EPSS 0.45% · top 63.6% CWE-862 · Missing authorization Deferred

8.6CVSS 4.0 base score

0.45%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

5References

10 Sep 2026Last modified by NVD

Description

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
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/too
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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Source: NIST National Vulnerability Database (record CVE-2026-82475), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.