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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2026-41937

Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

givanz Vvveb

Default version status: affected

  • 0 to < 1.0.8.3affected
  • 04f0294350ec429e307cd31c2e777a4797c868d6unaffected
pkg:github/givanz/Vvveb

References