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LangAlpha through 2026.09.07 Indirect Prompt Injection RCE via Bash and ExecuteCode

Type: advisorySource: Official CVE List1 source record

LangAlpha through 2026.09.07 contains an indirect prompt injection vulnerability that allows remote attackers to execute shell commands or Python by planting instructions in web content retrieved by the agent. Because Bash and ExecuteCode lack an allow-list and human-in-the-loop approval, attackers can run code in the workspace sandbox and exfiltrate vault secrets from _internal/.vault_secrets.json.

Announced Source revision 1
Original source ↗

CVE-2026-109440

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-109440

LangAlpha

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://github.com/ginlix-ai/LangAlpha",
    "vendor": "ginlix-ai",
    "product": "LangAlpha",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "2026.09.07"
      }
    ],
    "packageURL": "pkg:github/ginlix-ai/LangAlpha",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-109440

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#52427 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement