CVE-2026-30841

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, passwordreset.php outputs $_GET["token"] and $_GET["email"] directly into HTML input value attributes using <?= $token ?> and <?= $email ?> without calling htmlspecialchars(). This allows reflected XSS by breaking out of the attribute context. This issue has been patched in version 4.6.2.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

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-75hc-fc26-9797	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2026-03-07 06:16

Updated : 2026-03-11 18:08

NVD link : CVE-2026-30841

Mitre link : CVE-2026-30841

CVE.ORG link : CVE-2026-30841

JSON object : View

Products Affected

wallosapp

wallos

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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