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Vulnerability record · CVE-2026-54598 · published 31 August 2026

CVE-2026-54598: Missing authentication for critical function vulnerability

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/migrate.php executes database schema migrations when called over HTTP with zero authentication. Any unauthenticated attacker can trigger pending migration files against the live SQLite database. This issue has been patched in version 4.9.4.

7.5 CVSS 3.1 High EPSS 0.46% · top 62.8% CWE-306 · Missing authentication for critical function Deferred
7.5CVSS 3.1 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
8 Sep 2026Last modified by NVD

Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/migrate.php executes database schema migrations when called over HTTP with zero authentication. Any unauthenticated attacker can trigger pending migration files against the live SQLite database. This issue has been patched in version 4.9.4.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

LinkTags
https://github.com/ellite/Wallos/releases/tag/v4.9.4
https://github.com/ellite/Wallos/security/advisories/GHSA-fgfx-rc43-4rr7
https://github.com/ellite/Wallos/security/advisories/GHSA-fgfx-rc43-4rr7

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Source: NIST National Vulnerability Database (record CVE-2026-54598), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.