Langchain SQL Injection vulnerability
Summary
The imported advisory is rated critical severity. It identifies 1 affected package; whether you are affected depends on your installed version. It is not listed in the imported CISA KEV data; that does not establish that exploitation has not occurred.
Summary by cve.new · CC BY 4.0Original source description
In Langchain before 0.0.247, prompt injection allows execution of arbitrary code against the SQL service provided by the chain.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 0.0.247
Fixed in 0.0.247
250 explicitly affected versions
0.0.1, 0.0.10, 0.0.100, 0.0.101, 0.0.101rc0, 0.0.102, 0.0.102rc0, 0.0.103, 0.0.104, 0.0.105, 0.0.106, 0.0.107, 0.0.108, 0.0.109, 0.0.11, 0.0.110, 0.0.111, 0.0.112, 0.0.113, 0.0.114, 0.0.115, 0.0.116, 0.0.117, 0.0.118, 0.0.119, 0.0.12, 0.0.120, 0.0.121, 0.0.122, 0.0.123, 0.0.124, 0.0.125, 0.0.126, 0.0.127, 0.0.128, 0.0.129, 0.0.13, 0.0.130, 0.0.131, 0.0.132, 0.0.133, 0.0.134, 0.0.135, 0.0.136, 0.0.137, 0.0.138, 0.0.139, 0.0.14, 0.0.140, 0.0.141, 0.0.142, 0.0.143, 0.0.144, 0.0.145, 0.0.146, 0.0.147, 0.0.148, 0.0.149, 0.0.15, 0.0.150, 0.0.151, 0.0.152, 0.0.153, 0.0.154, 0.0.155, 0.0.156, 0.0.157, 0.0.158, 0.0.159, 0.0.16, 0.0.160, 0.0.161, 0.0.162, 0.0.163, 0.0.164, 0.0.165, 0.0.166, 0.0.167, 0.0.168, 0.0.169, 0.0.17, 0.0.170, 0.0.171, 0.0.172, 0.0.173, 0.0.174, 0.0.175, 0.0.176, 0.0.177, 0.0.178, 0.0.179, 0.0.18, 0.0.180, 0.0.181, 0.0.182, 0.0.183, 0.0.184, 0.0.185, 0.0.186, 0.0.187, 0.0.188, 0.0.189, 0.0.19, 0.0.190, 0.0.191, 0.0.192, 0.0.193, 0.0.194, 0.0.195, 0.0.196, 0.0.197, 0.0.198, 0.0.199, 0.0.2, 0.0.20, 0.0.200, 0.0.201, 0.0.202, 0.0.203, 0.0.204, 0.0.205, 0.0.206, 0.0.207, 0.0.208, 0.0.209, 0.0.21, 0.0.210, 0.0.211, 0.0.212, 0.0.213, 0.0.214, 0.0.215, 0.0.216, 0.0.217, 0.0.218, 0.0.219, 0.0.22, 0.0.220, 0.0.221, 0.0.222, 0.0.223, 0.0.224, 0.0.225, 0.0.226, 0.0.227, 0.0.228, 0.0.229, 0.0.23, 0.0.230, 0.0.231, 0.0.232, 0.0.233, 0.0.234, 0.0.235, 0.0.236, 0.0.237, 0.0.238, 0.0.239, 0.0.24, 0.0.240, 0.0.240rc0, 0.0.240rc1, 0.0.240rc4, 0.0.242, 0.0.243, 0.0.244, 0.0.245, 0.0.246, 0.0.25, 0.0.26, 0.0.27, 0.0.28, 0.0.29, 0.0.3, 0.0.30, 0.0.31, 0.0.32, 0.0.33, 0.0.34, 0.0.35, 0.0.36, 0.0.37, 0.0.38, 0.0.39, 0.0.4, 0.0.40, 0.0.41, 0.0.42, 0.0.43, 0.0.44, 0.0.45, 0.0.46, 0.0.47, 0.0.48, 0.0.49, 0.0.5, 0.0.50, 0.0.51, 0.0.52, 0.0.53, 0.0.54, 0.0.55, 0.0.56, 0.0.57, 0.0.58, 0.0.59, 0.0.6, 0.0.60, 0.0.61, 0.0.63, 0.0.64, 0.0.65, 0.0.66, 0.0.67, 0.0.68, 0.0.69, 0.0.7, 0.0.70, 0.0.71, 0.0.72, 0.0.73, 0.0.74, 0.0.75, 0.0.76, 0.0.77, 0.0.78, 0.0.79, 0.0.8, 0.0.80, 0.0.81, 0.0.82, 0.0.83, 0.0.84, 0.0.85, 0.0.86, 0.0.87, 0.0.88, 0.0.89, 0.0.9, 0.0.90, 0.0.91, 0.0.92, 0.0.93, 0.0.94, 0.0.95, 0.0.96, 0.0.97, 0.0.98, 0.0.99, 0.0.99rc0
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.0.247"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.0.1",
"0.0.10",
"0.0.100",
"0.0.101",
"0.0.101rc0",
"0.0.102",
"0.0.102rc0",
"0.0.103",
"0.0.104",
"0.0.105",
"0.0.106",
"0.0.107",
"0.0.108",
"0.0.109",
"0.0.11",
"0.0.110",
"0.0.111",
"0.0.112",
"0.0.113",
"0.0.114",
"0.0.115",
"0.0.116",
"0.0.117",
"0.0.118",
"0.0.119",
"0.0.12",
"0.0.120",
"0.0.121",
"0.0.122",
"0.0.123",
"0.0.124",
"0.0.125",
"0.0.126",
"0.0.127",
"0.0.128",
"0.0.129",
"0.0.13",
"0.0.130",
"0.0.131",
"0.0.132",
"0.0.133",
"0.0.134",
"0.0.135",
"0.0.136",
"0.0.137",
"0.0.138",
"0.0.139",
"0.0.14",
"0.0.140",
"0.0.141",
"0.0.142",
"0.0.143",
"0.0.144",
"0.0.145",
"0.0.146",
"0.0.147",
"0.0.148",
"0.0.149",
"0.0.15",
"0.0.150",
"0.0.151",
"0.0.152",
"0.0.153",
"0.0.154",
"0.0.155",
"0.0.156",
"0.0.157",
"0.0.158",
"0.0.159",
"0.0.16",
"0.0.160",
"0.0.161",
"0.0.162",
"0.0.163",
"0.0.164",
"0.0.165",
"0.0.166",
"0.0.167",
"0.0.168",
"0.0.169",
"0.0.17",
"0.0.170",
"0.0.171",
"0.0.172",
"0.0.173",
"0.0.174",
"0.0.175",
"0.0.176",
"0.0.177",
"0.0.178",
"0.0.179",
"0.0.18",
"0.0.180",
"0.0.181",
"0.0.182",
"0.0.183",
"0.0.184",
"0.0.185",
"0.0.186",
"0.0.187",
"0.0.188",
"0.0.189",
"0.0.19",
"0.0.190",
"0.0.191",
"0.0.192",
"0.0.193",
"0.0.194",
"0.0.195",
"0.0.196",
"0.0.197",
"0.0.198",
"0.0.199",
"0.0.2",
"0.0.20",
"0.0.200",
"0.0.201",
"0.0.202",
"0.0.203",
"0.0.204",
"0.0.205",
"0.0.206",
"0.0.207",
"0.0.208",
"0.0.209",
"0.0.21",
"0.0.210",
"0.0.211",
"0.0.212",
"0.0.213",
"0.0.214",
"0.0.215",
"0.0.216",
"0.0.217",
"0.0.218",
"0.0.219",
"0.0.22",
"0.0.220",
"0.0.221",
"0.0.222",
"0.0.223",
"0.0.224",
"0.0.225",
"0.0.226",
"0.0.227",
"0.0.228",
"0.0.229",
"0.0.23",
"0.0.230",
"0.0.231",
"0.0.232",
"0.0.233",
"0.0.234",
"0.0.235",
"0.0.236",
"0.0.237",
"0.0.238",
"0.0.239",
"0.0.24",
"0.0.240",
"0.0.240rc0",
"0.0.240rc1",
"0.0.240rc4",
"0.0.242",
"0.0.243",
"0.0.244",
"0.0.245",
"0.0.246",
"0.0.25",
"0.0.26",
"0.0.27",
"0.0.28",
"0.0.29",
"0.0.3",
"0.0.30",
"0.0.31",
"0.0.32",
"0.0.33",
"0.0.34",
"0.0.35",
"0.0.36",
"0.0.37",
"0.0.38",
"0.0.39",
"0.0.4",
"0.0.40",
"0.0.41",
"0.0.42",
"0.0.43",
"0.0.44",
"0.0.45",
"0.0.46",
"0.0.47",
"0.0.48",
"0.0.49",
"0.0.5",
"0.0.50",
"0.0.51",
"0.0.52",
"0.0.53",
"0.0.54",
"0.0.55",
"0.0.56",
"0.0.57",
"0.0.58",
"0.0.59",
"0.0.6",
"0.0.60",
"0.0.61",
"0.0.63",
"0.0.64",
"0.0.65",
"0.0.66",
"0.0.67",
"0.0.68",
"0.0.69",
"0.0.7",
"0.0.70",
"0.0.71",
"0.0.72",
"0.0.73",
"0.0.74",
"0.0.75",
"0.0.76",
"0.0.77",
"0.0.78",
"0.0.79",
"0.0.8",
"0.0.80",
"0.0.81",
"0.0.82",
"0.0.83",
"0.0.84",
"0.0.85",
"0.0.86",
"0.0.87",
"0.0.88",
"0.0.89",
"0.0.9",
"0.0.90",
"0.0.91",
"0.0.92",
"0.0.93",
"0.0.94",
"0.0.95",
"0.0.96",
"0.0.97",
"0.0.98",
"0.0.99",
"0.0.99rc0"
]
}References
- https://nvd.nist.gov/vuln/detail/CVE-2023-32785
- https://github.com/langchain-ai/langchain/issues/5923#issuecomment-1696053841
- https://gist.github.com/rharang/9c58d39db8c01db5b7c888e467c0533f
- https://github.com/langchain-ai/langchain
- https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2026-372.yaml
- https://pypi.org/project/langchain