Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, the SSRF fix applied in version 4.6.2 for CVE-2026-30839 and CVE-2026-30840 is incomplete. The validate_webhook_url_for_ssrf() protection was added to the test* notification endpoints but not to the corresponding save* endpoints. An authenticated user can save an internal/private IP address as a notification URL, and when the cron job sendnotifications.php executes, the request is sent to the internal IP without any SSRF validation. This issue has been patched in version 4.7.0.

INFO

Published Date :

2026-03-24T17:43:52.364Z

Last Modified :

2026-03-24T18:27:22.399Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33399 vulnerability.

Vendors Products
Ellite
  • Wallos
Wallosapp
  • Wallos

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact