GHSA-4h97-wpxp-3757 — high GitHub Advisory (CVE-2025-8709) in pip/langgraph-checkpoint-sqlite

Description

A SQL injection vulnerability exists in the langchain-ai/langgraph repository, specifically in the LangGraph's SQLite store implementation. The affected version is langgraph-checkpoint-sqlite 2.0.10. The vulnerability arises from improper handling of filter operators ($eq, $ne, $gt, $lt, $gte, $lte) where direct string concatenation is used without proper parameterization. This allows attackers to inject arbitrary SQL, leading to unauthorized access to all documents, data exfiltration of sensitive fields such as passwords and API keys, and a complete bypass of application-level security filters.

Basic information

Type: reviewed
Severity: high
Advisory on GitHub: Open advisory ↗
Repository advisory: —
Source code: Browse source ↗
Published (advisory): 2025-10-26 06:30:20 UTC
Updated: 2025-10-27 20:23:06 UTC
GitHub reviewed: 2025-10-27 20:23:05 UTC
NVD published: 2025-10-26

Score	Percentile
0.02%	3.50%

CVSS Scores

Base score	Version	Severity	Vector
7.3	3.0	—	`CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N` Click to expand Attack vector (AV:L) They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:L) A normal user session is enough; they don’t have to be admin. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:C) Breaking this can reach past the original component and bite other resources—bigger blast radius. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:L) Attackers could change some data, but it’s limited—not everything goes. Availability (A:N) Service keeps running; no real outage angle.

Identifiers

Type	Value
GHSA	GHSA-4h97-wpxp-3757 ↗
CVE	CVE-2025-8709 ↗

CWEs

CWE id	Name
CWE-89	Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected packages (1)

Vulnerable version ranges and first patched releases as published by GitHub.

Ecosystem	Package	Vulnerable range	First patched	Vulnerable functions
pip	langgraph-checkpoint-sqlite	<= 2.0.10	2.0.11	—

LangGraph's SQLite store implementation has a SQL Injection Vulnerability