CVE-2026-25138 - Rucio WebUI has Username Enumeration via Login Error Message

CVE ID : CVE-2026-25138 Published : Feb. 25, 2026, 8:23 p.m. | 33 minutes ago Description : Rucio is a software framework that provides functionality to organize, manage, and access large volumes of scientific data using customizable policies. Prior to versions 35.8.3, 38.5.4, and 39.3.1, the WebUI login endpoint returns distinct error messages depending on whether a supplied username exists, allowing unauthenticated attackers to enumerate valid usernames. Versions 35.8.3, 38.5.4, and 39.3.1 fix the issue. Severity: 5.3 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...