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OpenAdvisories

Vendor

sh1zen

6 known vulnerabilities.

Products

Multi Uploader for Gravity Forms 4 WP Optimizer – PageSpeed, Cache, Minify & Core Web Vitals 1 WP Optimizer 1
All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.8
    CVE-2026-87796 Public exploit

    Multi Uploader for Gravity Forms <= 1.1.9 - Unauthenticated Arbitrary File Upload via Chunked File Upload

    The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.1.9 via the move_file function. This is due to insufficient file type validation during chunked upload handling. This make…

    sh1zen Multi Uploader for Gravity Forms Web / CMS