CVE-2026-25136
High · 8.1CVSS
8.1
EPSS
0.3%
Published
Feb 25, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| PyPI | rucio-webui | 0 | 35.8.3 |
| PyPI | rucio-webui | 36.0.0rc1 | 38.5.4 |
| PyPI | rucio-webui | 39.0.0rc1 | 39.3.1 |
Related vulnerabilities
- GHSA-h79m-5jjm-jm4q Rucio WebUI has a Reflected Cross-site Scripting Vulnerability Same vulnerability
- CVE-2026-25735 Rucio is a software framework that provides functionality to organize, manage, and access… Also affects rucio-webui
- CVE-2026-25736 Rucio is a software framework that provides functionality to organize, manage, and access… Also affects rucio-webui
- CVE-2026-25138 Rucio is a software framework that provides functionality to organize, manage, and access… Also affects rucio-webui
- CVE-2026-25733 Rucio is a software framework that provides functionality to organize, manage, and access… Also affects rucio-webui
- CVE-2026-25734 Rucio is a software framework that provides functionality to organize, manage, and access… Also affects rucio-webui
- GHSA-fq4f-4738-rqxm Rucio WebUI has a Stored Cross-site Scripting (XSS) Vulnerability in its Custom RSE… Also affects rucio-webui
- GHSA-8wpv-6x3f-3rm5 Rucio WebUI has a Stored Cross-site Scripting (XSS) vulnerability its Identity Name Also affects rucio-webui