Globaleaks vulnerabilities

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Published CVEs affecting Globaleaks products: 1 record(s), with severity, exploitation and fixes.

Globaleaks 1 Globaleaks-whistleblowing-software 1

Exploited only (KEV) →

CVE-2026-33284 Medium · 4.3 CWE-20 Mar 27, 2026

GlobalLeaks has insufficient URL validation in user support API

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.