CVE-2026-0770

Aliases:GHSA-g22f-v6f7-2hrhPYSEC-2026-1525
Analyzed
Published: 23 Jan 2026, 03:28
Last modified:22 Jul 2026, 03:55

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (cve.org)
EPSS Score
62.92% CRITICAL
63% probability +51.06%
KEV
Listed
CISA
1 listing
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

23 Jan 2026, 03:28
Published
Vulnerability first disclosed
21 Jul 2026, 00:00
Added to CISA KEV
Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability
22 Jul 2026, 03:55
Last Modified
Vulnerability information updated
24 Jul 2026, 00:00
CISA Remediation Due
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

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.

CVSS Metrics

  • v4.0•CRITICAL•Score: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 62.92%• Percentile: 99%

Techniques & Countermeasures

  • CWE-829•Inclusion of Functionality from Untrusted Control Sphere

    The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.

Affected Systems

  • langflow•langflow

    1.4.2 | ≤ 1.7.3

  • PyPI•langflow

    ≤ 1.7.3

References (8)