CVE-2021-47913

MediumCVSS 5.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
PHPSUGARPHP Melody3.0

References

Timeline

Published
Feb 1, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2021-47913: Medium severity, CVSS 5.4 | Vulnix