CVE-2026-32607 (GCVE-0-2026-32607)
Vulnerability from cvelistv5
Published
2026-03-31 17:40
Modified
2026-04-01 13:48
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, when the hidden prioritize_full_name_in_ux site setting is enabled (defaults to false, requires console access to change), user and group display names are rendered without HTML escaping in several assignment-related UI paths. This allows users with assign permission to inject arbitrary HTML/JavaScript that executes in the browser of any user viewing an affected topic. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
Impacted products
Vendor Product Version
discourse discourse Version: >= 2026.1.0-latest, < 2026.1.3
Version: >= 2026.2.0-latest, < 2026.2.2
Version: >= 2026.3.0-latest, < 2026.3.0
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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