CVE-2026-33284 — GlobalLeaks has insufficient URL validation in user support API

CVE-2026-33284

GlobalLeaks has insufficient URL validation in user support API PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
globaleaks / globaleaks-whistleblowing-software	affected < 5.0.89

CWE

CWE-20

References

https://github.com/globaleaks/globaleaks-whistleblowing-software/security/advisories/GHSA-84wr-q36q-wqhv

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.