Vulnerability DatabaseCVE-2026-54600
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CVE-2026-54600
Published:August 31, 2026
Updated:September 24, 2026
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/import.php has no authentication. The only guard is a user-table row count — if zero (fresh/unconfigured install), an unauthenticated attacker can replace the entire database. This issue has been patched in version 4.9.4.
Affected Packages
https://github.com/ellite/Wallos.git (GITHUB):
Affected version(s) >=v1.0.0 <v4.9.4
Fix Suggestion:
Update to version v4.9.4
Related Resources (4)
https://github.com/ellite/Wallos/releases/tag/v4.9.4
https://nvd.nist.gov/vuln/detail/CVE-2026-54600
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54600.json
https://github.com/ellite/Wallos/security/advisories/GHSA-8wqc-r9j3-rv7m
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CVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Authentication
CWE-287
EPSS
Base Score:
0.33