CVE-2026-33284

Medium

Description

GlobaLeaks is free and open-source whistleblowing software. Prior to version 5.0.89, the /api/support endpoint of GlobaLeaks performs minimal validation on user-submitted support requests. As a result, arbitrary URLs can be included in support emails sent to administrators. Version 5.0.89 patches the issue.

SeverityMedium
CVSS4.3
Exploit probability—
ProductGlobaleaks
PublishedMar 27, 2026
First seenMar 27, 2026

How to fix

Update
  • globaleaks globaleaks5.0.89 or later

Affected products

ProductAffected versionsFixed in
globaleaks globaleaksv < 5.0.895.0.89

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