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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/globaleaks/globaleaks-whistleblowing-software/security/advisories/GHSA-84wr-q36q-wqhv	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:globaleaks:globaleaks:*:*:*:*:*:*:*:*

History

10 Apr 2026, 14:53

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
CPE		cpe:2.3:a:globaleaks:globaleaks::::::::
First Time		Globaleaks Globaleaks globaleaks
CWE		NVD-CWE-noinfo
References	~~() https://github.com/globaleaks/globaleaks-whistleblowing-software/security/advisories/GHSA-84wr-q36q-wqhv -~~	() https://github.com/globaleaks/globaleaks-whistleblowing-software/security/advisories/GHSA-84wr-q36q-wqhv - Exploit, Mitigation, Vendor Advisory

27 Mar 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-27 15:16

Updated : 2026-04-10 14:53

NVD link : CVE-2026-33284

Mitre link : CVE-2026-33284

CVE.ORG link : CVE-2026-33284

JSON object : View

Products Affected

globaleaks

globaleaks

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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