πŸ›‘οΈ CVE-2026-39918
πŸ”΄ CVSS 9.8 β€” Critical βœ… No Known Exploit CWE-94 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Vvveb prior toΒ 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.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-94
Public Exploit βœ… No
Source NVD
Published 2026-04-20
Updated 2026-06-02
Modified 2026-04-20
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown β€” β€”

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