Critical
Flowise: Code Injection in CSVAgent leads to Authenticated RCE
Type: advisorySources: OSV
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, The CSVAgent allows providing a custom Pandas CSV read code. Due to lack of sanitization, an attacker can provide a command injection payload that will get interpolated and executed by the server. This vulnerability is fixed in 3.1.0.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-41137
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 20:00 UTC · Revision 1
Source evidence
Flowise: Code Injection in CSVAgent leads to Authenticated RCE
core-osv · Original sourcePublished 23 Apr 2026, 19:10 UTC
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, The CSVAgent allows providing a custom Pandas CSV read code. Due to lack of sanitization, an attacker can provide a command injection payload that will get interpolated and executed by the server. This vulnerability is fixed in 3.1.0.
osv:CVE-2026-41137
Complete source record
{
"id": "2cb9b91284bc8edad16c5acff6d16bf63dec2bd4be0ed3d51e9f6ca476721c04",
"url": "https://osv.dev/vulnerability/CVE-2026-41137",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Flowise: Code Injection in CSVAgent leads to Authenticated RCE",
"summary": "Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, The CSVAgent allows providing a custom Pandas CSV read code. Due to lack of sanitization, an attacker can provide a command injection payload that will get interpolated and executed by the server. This vulnerability is fixed in 3.1.0.",
"evidence": "osv:CVE-2026-41137",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2026-41137",
"aliases": [
"CVE-2026-41137",
"GHSA-9wc7-mj3f-74xv"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/flowiseai/flowise",
"type": "GIT",
"events": [
{
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{
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"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
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{
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41137.json"
}
}
],
"modified": "2026-10-28T02:30:23.386708914Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41137.json",
"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-9wc7-mj3f-74xv",
"https://nvd.nist.gov/vuln/detail/CVE-2026-41137"
],
"provider_metadata": {
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],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41137.json"
}
},
"related_cves": [
{
"value": "CVE-2026-41137",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 489526,
"published_at": "2026-04-23T19:10:37.727+00:00"
}