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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-2735

Stored Cross-Site Scripting (XSS) vulnerability in Alkacon's OpenCms

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Alkacon OpenCms

Default version status: unaffected

  • 18.0affected

References