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AI / ML CVE-2026-0772

HIGH
Deserialization of Untrusted Data (CWE-502)
2026-01-23 zdi-disclosures@trendmicro.com
RCE Deserialization AI / ML Langflow
7.5
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:H/PR:L/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:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
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
HIGH 7.5

DescriptionCVE.org

Langflow Disk Cache Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is required to exploit this vulnerability.

The specific flaw exists within the disk cache service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27919.

AnalysisAI

Remote code execution in Langflow's disk cache service allows authenticated attackers to execute arbitrary code by exploiting improper deserialization of untrusted data. The vulnerability affects Langflow installations and requires valid authentication credentials to exploit, enabling attackers to gain code execution within the service account context. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate to Langflow instance
Exploit
Submit malicious serialized payload to disk cache
Execution
Deserialize untrusted data
Impact
Execute arbitrary code as service account
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Vulnerability AssessmentAI

Exploitation Valid Langflow user authentication credentials required. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 7.5 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A remote attacker could exploit this vulnerability to execute arbitrary code on affected installations of Langflow.
Remediation Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: Identify all Langflow installations and assess internet exposure; isolate affected systems from production networks if possible. …

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CVE-2026-0772 vulnerability details – vuln.today
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