CVE-2026-0770

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Source

https://cve.org/CVERecord?id=CVE-2026-0770

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-0770.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-0770

Aliases

Published

2026-01-23T03:28:52.286Z

Modified

2026-07-15T01:48:57.419314923Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability

Details

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.

Database specific

{
    "cwe_ids": [
        "CWE-829"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0770.json",
    "cna_assigner": "zdi",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "1.4.2"
                },
                {
                    "last_affected": "1.4.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/langflow-ai/langflow

Affected ranges

Type

GIT

Repo

https://github.com/langflow-ai/langflow

Events

Introduced

4b580d15696334e4e9455cd12506732317d6a185

Last affected

4b580d15696334e4e9455cd12506732317d6a185

Database specific

{
    "cpe": "cpe:2.3:a:langflow:langflow:1.4.2:-:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.4.2-NA"
        },
        {
            "last_affected": "1.4.2-NA"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

1.*

1.4.2

1.4.2-NA

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-0770.json"