关键漏洞信息 CVE ID: - CVE-2026-0769 CVSS Score: - 9.8 - AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affected Vendors: - Langflow Affected Products: - Langflow Vulnerability Details: - 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 implementation of function. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of the current process. Additional Details: - 07/18/25 - ZDI submitted the report to the vendor's GitHub account. - 09/11/25 - ZDI asked for updates. - 10/10/25 - ZDI asked for the fix. - 12/10/25 - ZDI notified the vendor of the intention to publish the case as a 0-day advisory. - Mitigation: Given the nature of the vulnerability, the only salient mitigation strategy is to restrict interaction with the product. Disclosure Timeline: - 2025-07-18 - Vulnerability reported to vendor. - 2026-01-09 - Coordinated public release of advisory. - 2026-01-09 - Advisory Updated. Credit: - Peter Girnus (@gothburz) of Trend Zero Day Initiative