Description

Wallos is an open-source, self-hostable personal subscription tracker. In versions 4.8.4 and prior, the incomplete SSRF fix in Wallos validates webhook URLs via gethostbyname() but passes the original hostname to cURL without CURLOPT_RESOLVE pinning on 10 of 11 outbound HTTP endpoints, leaving a DNS rebinding TOCTOU window. At time of publication, there are no publicly available patches.

INFO

Published Date :

2026-05-07T13:52:00.576Z

Last Modified :

2026-05-07T14:57:10.026Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-41688 vulnerability.

Vendors Products
Ellite
  • Wallos
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-41688.

URL Resource
https://github.com/ellite/Wallos/commit/e87387f0ebb540cd33e6dfda7181db9db650ecef cve-icon cve-icon
https://github.com/ellite/Wallos/security/advisories/GHSA-h4g7-xv3v-q73g cve-icon cve-icon
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