- Critical 9.8
- Known exploited (CISA KEV)
CVE-2026-0770
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.
Scores
The facts
- Published
- 23 January 2026
- Last changed
- 22 July 2026
- NVD status
- Analyzed
- Severity
- Critical, CVSS 9.8 out of 10 (version 3.0)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- Affects
- langflow langflow
- Known exploited
- Yes. CISA added it to the Known Exploited Vulnerabilities catalogue on 21 July 2026.
- EPSS
- 63.0% chance of exploitation activity in the next 30 days (percentile 99).
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