CVE-2026-33284

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.

Score

CVSS 3.1 4.3 Medium

Status

Analyzed - security-advisories@github.com

Published

2026-03-27

Last modified

2026-10-26

Weaknesses

CWE-20

Affected products

• Globaleaks (Globaleaks)
• Globaleaks-whistleblowing-software (Globaleaks)

References

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