Threats Tagged 'cve-2026-18983'
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Threats Tagged 'cve-2026-18983'
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0 The One User Avatar | User Profile Picture WordPress plugin up to version 2.5.4 contains a vulnerability allowing authenticated users with subscriber-level access or higher to upload files with dangerous types due to insufficient file type validation. This can lead to stored cross-site scripting and potentially remote code execution if an administrator grants subscribers permission to upload avatars. The vulnerability arises from reliance on the client-supplied Content-Type header for validation and lack of cleanup for invalid files. PHP and SVG files are rejected, but DXFP files are accepted, which may be exploited. Join the discussion | CVE Database V5 | 08/28/2026, 03:39:35 UTC Added: 08/28/2026, 05:07:43 UTC |
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