CVE-2026-30839

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, testwebhooknotifications.php does not validate the target URL against private/reserved IP ranges, enabling full-read SSRF. The server response is returned to the caller. This issue has been patched in version 4.6.2.

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 LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d	Patch
https://github.com/ellite/Wallos/releases/tag/v4.6.2	Release Notes
https://github.com/ellite/Wallos/security/advisories/GHSA-x4qp-xm2c-vqg9	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wallosapp:wallos:*:*:*:*:*:*:*:*

History

11 Mar 2026, 18:48

Type	Values Removed	Values Added
Summary		(es) Wallos es un rastreador de suscripciones personal de código abierto y autoalojable. Antes de la versión 4.6.2, testwebhooknotifications.php no valida la URL de destino frente a rangos de IP privados/reservados, lo que permite un SSRF de lectura completa. La respuesta del servidor se devuelve al llamador. Este problema ha sido parcheado en la versión 4.6.2.
First Time		Wallosapp wallos Wallosapp
References	~~() https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d -~~	() https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d - Patch
References	~~() https://github.com/ellite/Wallos/releases/tag/v4.6.2 -~~	() https://github.com/ellite/Wallos/releases/tag/v4.6.2 - Release Notes
References	~~() https://github.com/ellite/Wallos/security/advisories/GHSA-x4qp-xm2c-vqg9 -~~	() https://github.com/ellite/Wallos/security/advisories/GHSA-x4qp-xm2c-vqg9 - Exploit, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
CPE		cpe:2.3:a:wallosapp:wallos::::::::

07 Mar 2026, 06:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-07 06:16

Updated : 2026-03-11 18:48

NVD link : CVE-2026-30839

Mitre link : CVE-2026-30839

CVE.ORG link : CVE-2026-30839

JSON object : View

Products Affected

wallosapp

wallos

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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