CVE-2026-0768
Langflow code Code Injection Remote Code Execution Vulnerability
- Published
- Jan 23, 2026
- Updated
- Feb 26, 2026
- Assigning CNA
- zdi
- Evidence observed
- Sep 1, 2026
Primary CVSS
nvd · CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 97.7%
- Model date
- Oct 15, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Langflow code Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the code parameter provided to the validate endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-27322.
Sources
http/cves/2026/CVE-2026-0768.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: dsl($.matchers[*].type)
modules/exploits/multi/http/langflow_unauth_rce_cve_2026_0768.rb
Metasploit Framework modulesDeclared conditions
- platform: Python($.exploit_multi/http/langflow_unauth_rce_cve_2026_0768.platform)
- verification: check_declared($.exploit_multi/http/langflow_unauth_rce_cve_2026_0768.check)
Proof-of-concept exploit for CVE-2026-0768 in Langflow, allowing remote command execution via crafted HTTP requests.
Educational proof-of-concept for CVE-2026-0768, demonstrating exploitation techniques in controlled environments for authorized security research and vulnerability awareness.
- PoC-in-GitHubInformational
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
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