CVE-2026-57581

Source
https://cve.org/CVERecord?id=CVE-2026-57581
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57581.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-57581
Aliases
  • GHSA-2rm3-333w-xvc4
Published
2026-09-14T17:35:30Z
Modified
2026-09-16T03:47:10Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
DotVVM: Unrestricted file upload
Details

DotVVM is an open source MVVM framework for web applications. Prior to 4.2.11, 4.3.15, and 5.0.0-preview09-final, applications with configured file upload storage allow unauthenticated users to submit files directly to DotvvmFileUploadMiddleware without an X-DotVVM-UploadToken generated by the FileUpload component. An attacker can repeatedly upload files and fill application storage, causing denial of service. DotvvmConfiguration.Security.AuthorizeFileUpload can additionally restrict which users may upload files. This issue is fixed in versions 4.2.11, 4.3.15, and 5.0.0-preview09-final.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-434"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57581.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "4.2.11"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/riganti/dotvvm

Affected ranges

Type
GIT
Repo
https://github.com/riganti/dotvvm
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "4.3.0"
        },
        {
            "fixed": "4.3.15"
        },
        {
            "introduced": "5.0.0-preview01"
        },
        {
            "fixed": "5.0.0-preview09-final"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v4.*
v4.3.0
v4.3.1
v4.3.11
v4.3.12
v4.3.13
v4.3.14
v4.3.2
v4.3.3
v4.3.4
v4.3.5
v4.3.6
v4.3.7
v4.3.8
v4.3.9
v5.*
v5.0.0-preview01
v5.0.0-preview02
v5.0.0-preview03
v5.0.0-preview04
v5.0.0-preview05
v5.0.0-preview06
v5.0.0-preview07
v5.0.0-preview08

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57581.json"