CVE-2026-30840 Details
Description
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.
A server-side request forgery (SSRF) vulnerability has been identified in Wallos, an open-source personal subscription tracker, prior to version 4.6.2. This vulnerability exists in the notification testing endpoints, which accept arbitrary URLs and perform server-side requests. As a result, internal network services, metadata endpoints, or admin panels could be accessed, potentially leading to data exfiltration, lateral movement, or interception when TLS verification is disabled.
Users are advised to update to Wallos version 4.6.2, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d | [email protected] | Patch |
| https://github.com/ellite/Wallos/releases/tag/v4.6.2 | [email protected] | Release Notes |
| https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8 | [email protected] | ExploitMitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-295 | Improper Certificate Validation | [email protected] |
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| wallosapp wallos | < 4.6.2 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 11, 2026 | Initial Analysis | [email protected] |
| Mar 7, 2026 | New CVE Received | [email protected] |