CVE-2026-30828

Wallos: SSRF via url parameter leading to File Traversal

State: Published
Severity: 8.7 High
Published: Mar 7, 2026
Updated: Mar 9, 2026
Reserved: Mar 5, 2026

Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, the url parameter can be used to retrieve local system files. This issue has been patched in version 4.6.2.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-29 Path Traversal: '..filename'
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
Wallosellite	< 4.6.2Affected

References

https://github.com/ellite/Wallos/security/advisories/GHSA-p7qj-669r-grvc
https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d
https://github.com/ellite/Wallos/releases/tag/v4.6.2

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