Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wallosapp | Wallos | < 4.6.2 |
Related Weaknesses (CWE)
References
- https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060dPatch
- https://github.com/ellite/Wallos/releases/tag/v4.6.2Release Notes
- https://github.com/ellite/Wallos/security/advisories/GHSA-75hc-fc26-9797ExploitVendor Advisory
FAQ
What is CVE-2026-30841?
CVE-2026-30841 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 usi...
How severe is CVE-2026-30841?
CVE-2026-30841 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-30841?
Check the references section above for vendor advisories and patch information. Affected products include: Wallosapp Wallos.