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OpenAdvisories
Medium · 6.9 CVE-2026-30841 EUVD-2026-10121

Wallos: Reflected XSS via unescaped token and email parameters in passwordreset.php

Published Mar 7, 2026 · Updated Mar 9, 2026 · Assigned by GitHub_M

Description

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.

Affected products

VendorProductAffectedFixed
ellite Wallos < 4.6.2 —

References