Unrated severityNVD Advisory· Published Feb 1, 2026· Updated Mar 5, 2026
PHP Melody 3.0 Persistent Cross-Site Scripting via Video Editor
CVE-2021-47913
Description
PHP Melody 3.0 contains a persistent cross-site scripting vulnerability in the video editor that allows privileged users to inject malicious scripts. Attackers can exploit the WYSIWYG editor to execute persistent scripts, potentially leading to session hijacking and application manipulation.
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Affected products
2<=3.0+ 1 more
- (no CPE)range: <=3.0
- (no CPE)range: 3.0
Patches
Vulnerability mechanics
References
4- www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/mitrepatch
- www.vulnerability-lab.com/get_content.phpmitreexploit
- www.vulncheck.com/advisories/php-melody-persistent-cross-site-scripting-via-video-editormitrethird-party-advisory
- www.phpsugar.com/phpmelody.htmlmitreproduct
News mentions
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