CVE-2026-6249

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Source

https://cve.org/CVERecord?id=CVE-2026-6249

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6249.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-6249

Published

2026-04-20T19:57:37.655Z

Modified

2026-08-04T11:49:32.330921199Z

Severity

8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

Vvveb CMS 1.0.8.2 Remote Code Execution via Media Upload

Details

Vvveb CMS 1.0.8.2 contains a remote code execution vulnerability in its media upload handler that allows authenticated attackers to execute arbitrary operating system commands by uploading a PHP webshell with a .phtml extension. Attackers can bypass the extension deny-list and upload malicious files to the publicly accessible media directory, then request the file over HTTP to achieve full server compromise.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6249.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-434"
    ]
}

References

Affected packages

Git / github.com/givanz/vvveb

Affected ranges

Type

GIT

Repo

https://github.com/givanz/vvveb

Events

Introduced

8b9db6a408ba35d8ac1dd078823c73f76584d78f

Last affected

8b9db6a408ba35d8ac1dd078823c73f76584d78f

Database specific

{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "1.0.8.2"
        },
        {
            "last_affected": "1.0.8.2"
        }
    ]
}

Affected versions

1.*

1.0.8.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6249.json"