CVE-2026-2735 (GCVE-0-2026-2735)
Vulnerability from cvelistv5 – Published: 2026-02-19 08:38 – Updated: 2026-02-20 16:05
VLAI
EPSS
VEX
Title
Stored Cross-Site Scripting (XSS) vulnerability in Alkacon's OpenCms
Summary
Stored Cross-Site Scripting (XSS) in Alkacon's OpenCms v18.0, which occurs when user input is not properly validated when sending a POST request to ‘/blog/new-article/org.opencms.ugc.CmsUgcEditService.gwt’ using the ‘text’ parameter.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-20 16:05 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.incibe.es/en/incibe-cert/notices/avis… | patch |
Impacted products
Date Public
2026-02-19 08:00
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| Author | Source | Type | Date | Other |
|---|
Nomenclature
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