File Retrieval Vulnerability in Wallos by ElitE
CVE-2026-30828

8.7HIGH

Key Information:

Vendor

Ellite

Status
Wallos
Vendor
CVE Published:
7 March 2026

What is CVE-2026-30828?

Wallos, an open-source personal subscription tracker, contains a vulnerability that allows attackers to exploit the 'url' parameter for unauthorized file retrieval. This issue may expose sensitive local system files prior to version 4.6.2. Users are strongly advised to upgrade to version 4.6.2 or later to mitigate this risk.

Affected Version(s)

Wallos < 4.6.2

References

https://github.com/ellite/Wallos/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/ellite/Wallos/commit/e8a513591dbbf8859...
x_refsource_MISC
https://github.com/ellite/Wallos/releases/tag/v4.6.2
x_refsource_MISC

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.