CVE•Published 2026-01-23•1 article on news•5 live references•NVD data

CVE-2026-0770

Vulnerability data via CVEDB (Shodan)

CVSS v3.1

9.8

CRITICAL

EPSS percentile

Exploit Prediction Scoring System · top 5% of all CVEs

Description

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere 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 exec_globals parameter provided to the validate endpoint. The issue results from the inclusion of a resource from an untrusted control sphere. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27325.

Timeline

Published 2026-01-23

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag8 hosts

vuln:CVE-2026-0770

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product + version

product:"Langflow Langflow" version:"1.4.2"

Version-pinned fingerprint from NVD's first vulnerable CPE.

Shodan · banner/body mention

http.html:"Langflow"

HTTP body or banner mentions "Langflow" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-0770