Summaryinfo

A vulnerability was found in ellite Wallos up to 4.7.1. It has been declared as problematic. Affected by this issue is some unknown functionality of the component Password Reset Token Handler. The manipulation results in session expiration. This vulnerability was named CVE-2026-33417. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in ellite Wallos up to 4.7.1. Affected is some unknown processing of the component Password Reset Token Handler. The manipulation with an unknown input leads to a session expiration vulnerability. CWE is classifying the issue as CWE-613. According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization." This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.2, password reset tokens in Wallos never expire. The password_resets table includes a created_at timestamp column, but the token validation logic never checks it. A password reset token remains valid indefinitely until it is used, allowing an attacker who intercepts a reset link at any point to use it days, weeks, or months later. This issue has been patched in version 4.7.2.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-33417 since 03/19/2026. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.7.2 eliminates this vulnerability. Applying the patch 90bb6186ee4091590b6efdef824c85f2494ff2bb is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-14967). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• ellite

Name

• Wallos

Version

• 4.7.0
• 4.7.1

License

• open-source

Website

• Product: https://github.com/ellite/Wallos/

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