CVE-2026-27966
🗓️ 26 Feb 2026 01:55:18Reported by GitHub_MType 
cve🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 171 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 27 |
|---|---|---|---|---|
 | Exploit for Code Injection in Langflow | 5 Jul 202619:59 | – | githubexploit |
 | CVE-2026-27966 | 26 Feb 202601:55 | – | attackerkb |
 | CVE-2026-27966 | 25 Feb 202619:06 | – | circl |
 | Langflow security vulnerabilities | 26 Feb 202600:00 | – | cnnvd |
 | CVE-2026-27966 Langflow has Remote Code Execution in CSV Agent | 26 Feb 202601:55 | – | cvelist |
 | EUVD-2026-8819 | 27 Feb 202615:47 | – | euvd |
 | Langflow has Remote Code Execution in CSV Agent | 27 Feb 202615:47 | – | github |
 | CVE-2026-27966--RCE-in-Langflow | 20 Oct 202622:33 | – | kitploit |
| CVE-2026-27966 | 22 Oct 202607:44 | – | kitploit |
 | Langflow RCE (CVE-2026-27966) | 28 Apr 202608:32 | – | kittysploit |
10
[
{
"vendor": "langflow-ai",
"product": "langflow",
"versions": [
{
"version": "< 1.8.0",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| file | binary | /api/v2/files | Upload of a crafted CSV file to trigger prompt-injection-based RCE via the vulnerable CSV Agent node. | CWE-94 |
| file | binary | /api/v1/flows/upload/ | Upload of a malicious flow JSON that leverages the exposed Python REPL to achieve RCE. | CWE-94 |
| flow_id | path | /api/v1/build/{flow_id}/flow | Execution of the uploaded flow to trigger the prompt-injection payload and achieve remote code execution. | CWE-94 |
Data
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17 Jun 2026 10:27Current
8.8High risk
Vulners AI Score8.8
CVSS 3.19.8
EPSS0.02547
SSVC