CVE-2026-30840 PUBLISHED

Wallos: Server-Side Request Forgery (SSRF) in Notification Testers

Assigner: GitHub_M
Reserved: 05.03.2026 Published: 07.03.2026 Updated: 07.03.2026

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. This issue has been patched in version 4.6.2.

Metrics

CVSS 3.0

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.0

Product Status

Vendor	ellite
Product	Wallos
Versions	Version < 4.6.2 is affected

References

https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8
https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d
https://github.com/ellite/Wallos/releases/tag/v4.6.2

Problem Types

CWE-918: Server-Side Request Forgery (SSRF) CWE
CWE-295: Improper Certificate Validation CWE