Access-control bypass via unescaped SQLite filter keys
Published Oct 29, 2025 · Updated Oct 29, 2025
SQL injection in LangGraph SQLite Checkpoint before 2.0.11 allows local users to read or alter stored data through crafted filter keys. SqliteStore inserts each filter key directly into a json_extract path expression while escaping only its associated value, so SQL syntax in a key changes the generated query. Exploitation requires an application to instantiate SqliteStore and pass untrusted keys into its filter argument; static or allowlisted keys are not exposed.
Summary
What happened
SQL injection in LangGraph SQLite Checkpoint before 2.0.11 allows local users to read or alter stored data through crafted filter keys. SqliteStore inserts each filter key directly into a json_extract path expression while escaping only its associated value, so SQL syntax in a key changes the generated query. Exploitation requires an application to instantiate SqliteStore and pass untrusted keys into its filter argument; static or allowlisted keys are not exposed.
The record
- CVE
- CVE-2025-64104
- Published
- Oct 29, 2025
- Updated
- Oct 29, 2025
- Vendor
- LangChain
- Product
- LangGraph
- Classifications
- CWE-89
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 29, 2025CVE publishedPublication date reported by the CVE source.
- Oct 29, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 2.0.11
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- SqliteStore filter-key SQL injection PoCproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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