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  4. CVE 2026 108263 astron agent unsandboxed code node leads to cross
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Back to active CVEs
Critical · CVSS 9.9CVE-2026-108263

Astron Agent: Unsandboxed code-node leads to cross-tenant RCECVE-2026-108263

Answer in brief

CVE-2026-108263 records a Critical severity (CVSS 9.9) vulnerability in Astron Agent: Unsandboxed code-node leads to cross-tenant RCE. The current sources do not mark it as known exploited. The current feed maps iflytek/astron-agent (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 9, 2026Updated Oct 9, 2026Source checked Oct 9, 2026First seen by HOL Oct 9, 2026Material review Oct 9, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.9
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 9.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps iflytek/astron-agent (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
iflytek/astron-agentgeneric<1.1.21.1.2

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for iflytek/astron-agent.
  2. 2Review the reported fix. Update iflytek/astron-agent to 1.1.2 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 9, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 9, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 9, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • MariaDB: database privilege escalation via user / role name collision in the acl cacheAlso CWE-863
  • x64dbg-MCP Server exposes debugger operations to unauthenticated network clientsAlso CWE-306
  • pacioli: A submit consent marker licensed cancellation of caller-named pre-existing documentsAlso CWE-863
  • Contao: Improper access control in the table access voterAlso CWE-863
  • MariaDB: `qc_info` plugin can do OOB reads if query contains \0Same generic ecosystem
  • MariaDB: mysql_json plugin OOB readsSame generic ecosystem

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-95, CWE-306, CWE-653, CWE-863, CWE-1392
Source
CVE List V5
Source checked
Oct 9, 2026
References
6 linked sources
Open source record