CVE-2026-108263Astron Agent: Unsandboxed code-node leads to cross-tenant RCE
Updated under an hour ago ()
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It affects iflytek astron-agent. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.43%, higher than 36% of scored CVEs.
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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.
- CVSS
- 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-95, CWE-306, CWE-653, CWE-863, CWE-1392
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.43% (percentile 36)
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Oct 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
iflytek astron-agent iflytek:astron_agent (from the name) | before 1.1.2 | CNA record |
References
- https://github.com/iflytek/astron-agent/security/advisories/GHSA-mh3w-4q3f-2fg5x-refsource-confirm
- https://github.com/iflytek/astron-agent/pull/1650x-refsource-misc
- https://github.com/iflytek/astron-agent/pull/1651x-refsource-misc
- https://github.com/iflytek/astron-agent/commit/848daba03e5e045435863815be7ab6dfbcefc18fx-refsource-misc
- https://github.com/iflytek/astron-agent/commit/ebf074a431e96da0ad9e0a56409d3d2da15eae36x-refsource-misc
- https://github.com/iflytek/astron-agent/releases/tag/v1.1.2x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.