Information Exposure Affecting rucio-webui package, versions [,35.8.3)[36.0.0rc1,38.5.4)[39.0.0rc1,39.3.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (11th percentile)

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  • Snyk IDSNYK-PYTHON-RUCIOWEBUI-15366646
  • published1 Mar 2026
  • disclosed25 Feb 2026
  • creditDuncan Woosley

Introduced: 25 Feb 2026

NewCVE-2026-25138  (opens in a new tab)
CWE-204  (opens in a new tab)

How to fix?

Upgrade rucio-webui to version 35.8.3, 38.5.4, 39.3.1 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure via the login process. An attacker can determine the existence of valid usernames by submitting login attempts and analyzing the differences in error messages returned by the system.

CVSS Base Scores

version 4.0
version 3.1