CVE-2026-109440 — LangAlpha through 2026.09.07 Indirect Prompt Injection RCE via Bash and ExecuteCode
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…
Published: 2026-10-20 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7