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CVE-2026-25136PYSEC-2026-3056GHSA-H79M-5JJM-JM4Q

Rucio WebUI has a Reflected Cross-site Scripting Vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 35.8.3, 38.5.4, 39.3.1
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: partial

Summary

Rucio is a software framework that provides functionality to organize, manage, and access large volumes of scientific data using customizable policies. A reflected Cross-site Scripting vulnerability was located in versions prior to 35.8.3, 38.5.4, and 39.3.1 in the rendering of the ExceptionMessage of the WebUI 500 error which could allow attackers to steal login session tokens of users who navigate to a specially crafted URL. Versions 35.8.3, 38.5.4, and 39.3.1 fix the issue.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • rucio rucio

    fixed in 35.8.3; From 36.0.0rc1 · fixed in 38.5.4; From 39.0.0rc1 · fixed in 39.3.1

  • rucio-webuiPyPI

    fixed in 35.8.3; From 36.0.0rc1 · fixed in 38.5.4; From 39.0.0rc1 · fixed in 39.3.1

  • rucio-webuiPyPI

    fixed in 35.8.3

  • rucio-webuiPyPI

    From 36.0.0rc1 · fixed in 38.5.4

  • rucio-webuiPyPI

    From 39.0.0rc1 · fixed in 39.3.1

References 5

GitHub · rucio/rucio

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