Code Injection in Langflow - CVE-2026-7873
Published: June 30, 2026 / Updated: October 8, 2026
Vulnerability identifier: #VU135977
CSH Severity: Low
CVSS v4: 6.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H]
CVE-ID: CVE-2026-7873
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation. A remote user can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Langflow
How to mitigate CVE-2026-7873
Install updates from vendor's website.
Langflow - update to 1.10.1