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AI / ML CVE-2026-0770

CRITICAL
Inclusion of Functionality from Untrusted Control Sphere (CWE-829)
2026-01-23 zdi-disclosures@trendmicro.com GHSA-g22f-v6f7-2hrh
RCE AI / ML Langflow
9.8
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 23, 2026 - 04:16 nvd
CRITICAL 9.8

DescriptionCVE.org

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.

AnalysisAI

Langflow has a third RCE vulnerability via exec_globals (EPSS 10.0%) allowing inclusion of untrusted code that executes in the application's global scope.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send crafted request to validate endpoint
Exploit
Inject malicious exec_globals parameter
Impact
Execute arbitrary code as root
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Vulnerability AssessmentAI

Exploitation No special conditions — remote unauthenticated exploitation against default Langflow installations with exposed validate endpoint accepting exec_globals parameter. Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 9.8, EPSS 10.0% — very high exploitation probability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker leverages the exec_globals vulnerability to execute code in Langflow's global Python scope, accessing all configuration, API keys, database connections, and LLM provider credentials.
Remediation Update Langflow immediately. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: Identify all Langflow deployments in your environment and isolate them from production networks or disable public access immediately. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-0770 vulnerability details – vuln.today
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