CVE-2026-50199

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Source
https://cve.org/CVERecord?id=CVE-2026-50199
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50199.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-50199
Aliases
  • GHSA-5wf4-m4hj-rxj5
Published
2026-08-31T20:25:41Z
Modified
2026-10-28T02:30:46Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh
Details

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/update_exchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without their own provider key can trigger exchange-rate refreshes using another user's stored provider credential. This issue has been patched in version 4.9.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50199.json"
}
References

Affected packages

Git / github.com/ellite/wallos

Affected ranges

Type
GIT
Repo
https://github.com/ellite/wallos
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9acdb99ed3d5f8846534deaa71db7c3eb53645f8
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "4.9.1"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "original_tag": "v4.9.1",
            "range": [
                {
                    "fixed": "9acdb99ed3d5f8846534deaa71db7c3eb53645f8"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "4.9.1"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.1.0
v1.10.0
v1.11.0
v1.11.1
v1.11.2
v1.11.3
v1.12.0
v1.12.1
v1.13.0
v1.14.0
v1.14.1
v1.15.0
v1.15.1
v1.15.2
v1.15.3
v1.16.0
v1.16.1
v1.16.2
v1.16.3
v1.17.0
v1.17.1
v1.17.2
v1.17.3
v1.18.0
v1.18.1
v1.18.2
v1.18.3
v1.19.0
v1.2.0
v1.20.0
v1.20.1
v1.20.2
v1.21.0
v1.21.1
v1.22.0
v1.23.0
v1.24.0
v1.25.0
v1.25.1
v1.26.0
v1.26.1
v1.26.2
v1.27.0
v1.27.1
v1.27.2
v1.28.0
v1.29.0
v1.29.1
v1.3.0
v1.3.1
v1.4.0
v1.4.1
v1.5.0
v1.6.0
v1.7.0
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.9.0
v1.9.1
v2.*
v2.0.0
v2.1.0
v2.10.0
v2.11.0
v2.11.1
v2.11.2
v2.12.0
v2.13.0
v2.14.0
v2.14.1
v2.14.2
v2.15.0
v2.16.0
v2.16.1
v2.17.0
v2.18.0
v2.19.0
v2.19.1
v2.19.2
v2.19.3
v2.2.0
v2.20.0
v2.20.1
v2.21.0
v2.21.1
v2.21.2
v2.21.3
v2.22.0
v2.22.1
v2.23.0
v2.23.1
v2.23.2
v2.24.0
v2.24.1
v2.25.0
v2.26.0
v2.27.0
v2.27.1
v2.27.2
v2.27.3
v2.28.0
v2.29.0
v2.29.1
v2.29.2
v2.3.0
v2.30.0
v2.30.1
v2.31.0
v2.31.1
v2.32.0
v2.33.0
v2.33.1
v2.34.0
v2.35.0
v2.36.0
v2.36.1
v2.36.2
v2.37.0
v2.37.1
v2.38.0
v2.38.1
v2.38.2
v2.38.3
v2.39.0
v2.39.1
v2.4.0
v2.4.1
v2.4.2
v2.40.0
v2.41.0
v2.42.0
v2.42.1
v2.42.2
v2.43.0
v2.43.1
v2.44.0
v2.44.1
v2.45.0
v2.45.1
v2.45.2
v2.46.0
v2.46.1
v2.47.0
v2.47.1
v2.48.0
v2.48.1
v2.49.0
v2.49.1
v2.5.0
v2.5.1
v2.5.2
v2.50.0
v2.50.1
v2.51.0
v2.51.1
v2.52.0
v2.52.1
v2.52.2
v2.6.0
v2.6.1
v2.7.0
v2.8.0
v2.9.0
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.1.0
v3.1.1
v3.2.0
v3.3.0
v3.3.1
v4.*
v4.0.0
v4.1.0
v4.1.1
v4.2.0
v4.3.0
v4.4.0
v4.4.1
v4.5.0
v4.6.0
v4.6.1
v4.6.2
v4.7.0
v4.7.1
v4.7.2
v4.7.3
v4.8.0
v4.8.1
v4.8.2
v4.8.3
v4.8.4
v4.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50199.json"