CVE-2026-39918

Source
https://cve.org/CVERecord?id=CVE-2026-39918
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-39918.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-39918
Published
2026-04-20T14:46:33.549Z
Modified
2026-07-16T03:30:53.759217125Z
Severity
  • 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Vvveb < 1.0.8.1 Code Injection via Installation Endpoint
Details

Vvveb prior to 1.0.8.1 contains a code injection vulnerability in the installation endpoint where the subdir POST parameter is written unsanitized into the env.php configuration file without escaping or validation. Attackers can inject arbitrary PHP code by breaking out of the string context in the define statement to achieve unauthenticated remote code execution as the web server user.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39918.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-94"
    ]
}
References

Affected packages

Git / github.com/givanz/vvveb

Affected ranges

Type
GIT
Repo
https://github.com/givanz/vvveb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.8.1"
        }
    ]
}

Affected versions

1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.7.1
1.0.7.2
1.0.7.3
1.0.8

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-39918.json"