{"id":86040,"date":"2025-12-14T19:18:46","date_gmt":"2025-12-14T19:18:46","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T06:00:00","slug":"cve-2025-59305-improper-authorization-vulnerability-in-langfuse-3-1","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-59305-improper-authorization-vulnerability-in-langfuse-3-1\/","title":{"rendered":"CVE-2025-59305: Improper Authorization Vulnerability in Langfuse 3.1<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The vulnerability CVE-2025-59305 exposes a critical flaw in Langfuse 3.1, a widely used software, which can cause severe damage to the system. It allows any authenticated user to access and control migration functions, leading to unauthorized access to TRPC endpoints. The potential impact includes system compromise and data leakage, making it an urgent issue to address.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-59305
\nSeverity: High (CVSS: 7.6)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Unauthorized access to migration control functions, potential data corruption, denial of service, and data leakage.<\/p>\n

Affected Products<\/strong><\/p>

\r\n

\r\n \r\n \"Ameeba\r\n <\/a>\r\n Share secrets securely\r\n <\/h2>\r\n\r\n

\r\n Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n <\/p>\r\n\r\n

\r\n Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n <\/p>\r\n\r\n