7.1
/ 10
HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Description
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, the patch introduced in commit e8a513591 (CVE-2026-30840) added SSRF protection to notification test endpoints but left three additional attack surfaces unprotected: the AI Ollama host parameter, the AI recommendations endpoint, and the notification cron job. An authenticated user can reach internal network services, cloud metadata endpoints (AWS IMDSv1, GCP, Azure IMDS), or localhost-bound services by supplying a crafted URL to any of these endpoints. This issue has been patched in version 4.7.0.
Basic Information
ID
CVE-2026-33401
Source
GitHub_M
Published
Mar 24, 2026 at 17:58
Modified
Mar 24, 2026 at 18:11
Affected Product
Vendor
ellite
Product
Wallos
Version
< 4.7.0
Affected Versions
ellite Wallos < 4.7.0