CVE-2026-108864

low

Description

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.

References

https://www.vulncheck.com/advisories/iflytek-astron-agent-through-1.1.2-authorization-bypass-via-workflow-v1-resume-endpoint

https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/iflytek-astron-agent-cross-app-workflow-resume

https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/cache/event_registry.py

https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/api/v1/chat/open.py#L106-L183

https://github.com/iflytek/astron-agent

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-97015

Details

Source: Mitre, NVD

Published: 2026-10-11

Updated: 2026-10-11

Risk Information

CVSS v2

Base Score: 3.6

Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 4.2

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

Severity: Medium

CVSS v4

Base Score: 2.3

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Low