Vulnerability · Published Mar 7, 2026 · Assigned by GitHub_M
CVE-2026-30840Wallos: Server-Side Request Forgery (SSRF) in Notification Testers
High 8.8
In plain English
A high-severity server-side request forgery in Wallos from ellite. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.0)8.8High
Exploit odds (30 days)0.5%top 55.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. This issue has been patched in version 4.6.2.
Affected products (as reported)
Weakness: CWE-918, CWE-295 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8 x_refsource_CONFIRM
- https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d x_refsource_MISC
- https://github.com/ellite/Wallos/releases/tag/v4.6.2 x_refsource_MISC