QwikSec

Security Database

CVE

CWE

Training

CVE-2026-41937

Published: May 14, 2026

Modified: May 25, 2026

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user once accessed via subsequent unauthenticated HTTP requests to the plugin's public path.

Vendor	Product	Versions
givanz	Vvveb	affected `0 - < 1.0.8.3` unaffected `04f0294350ec429e307cd31c2e777a4797c868d6`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/givanz/Vvveb/releases/tag/1.0.8.3

release-notes

https://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6

patch

https://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload

third-party-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.