Paper/Archive/CVE-2026-108263

CVE-2026-108263

iflytek astron-agent — Astron Agent: Unsandboxed code-node leads to cross-tenant RCE

Description · from the CVE record

Astron Agent is an agentic workflow platform for building and running AI agents. Prior to 1.1.2, the default workflow code-node path through /console-api/workflow/code/run and /workflow/v1/run selects LocalExecutor in core/workflow/engine/nodes/code/code_node.py when CODE_EXEC_TYPE is not explicitly changed. LocalExecutor supplies complete Python builtins to dynamic code execution without the documented sandbox restrictions. An authenticated low-privilege tenant can execute code as root in the core-workflow container and use shared service and database credentials to bypass application-level tenant checks, read or modify other tenants' data, and disrupt shared services. This issue is fixed in version 1.1.2.

Affected

ProductAffectedFixed inSource
astron-agent< 1.1.2–CNA

Scores by source

GitHub_M (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/iflytek/astron-agent/security/advisories/GHSA-mh3w-4q3f-2fg5refgithub.com/iflytek/astron-agent/pull/1650refgithub.com/iflytek/astron-agent/pull/1651refgithub.com/iflytek/astron-agent/commit/848daba03e5e045435863815be7ab6dfbcefc18frefgithub.com/iflytek/astron-agent/commit/ebf074a431e96da0ad9e0a56409d3d2da15eae36refgithub.com/iflytek/astron-agent/releases/tag/v1.1.2