CVE-2026-25879CWE-89CWE-94

Langroid has Prompt to SQL Injection, Leading to RCE

Critical · published June 1, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
52.4
In the wild
Unconfirmed
What it is

Langroid is a framework for building large-language-model-powered applications. Prior to version 0.63.0, SQLChatAgent executes SQL produced by an LLM, which is influenceable by prompt injection. When configured with a database role that has privileges enabling code execution or filesystem access (e.g., PostgreSQL pg_execute_server_program, MySQL FILE, MSSQL xp_cmdshell), an attacker who can shape the agent's input — including indirectly via data returned to the LLM — can coerce execution of dialect-specific primitives such as `COPY ... FROM PROGRAM`, achieving RCE on the database host. Fixed in v0.63.0 by defaulting SQLChatAgent to a SELECT-only sqlglot-parsed statement allowlist with a dialect-aware dangerous-pattern blocklist; allow_dangerous_operations=True restores the previous unrestricted behavior for trusted deployments.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00695 · 52.4th percentile
Weaknesses
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-06-01T22:27Z
EPSS history
Timeline
  • 01 JUN 22:27Z
    Langroid has Prompt to SQL Injection, Leading to RCE
    cvelistv5