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Medium severity5.4NVD Advisory· Published Feb 19, 2026· Updated Jun 17, 2026

CVE-2026-2735

CVE-2026-2735

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Alkacon/Opencms3 versions
    cpe:2.3:a:alkacon:opencms:18.0.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:alkacon:opencms:18.0.0:*:*:*:*:*:*:*
    • (no CPE)range: 18.0
    • (no CPE)range: 18.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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