TinyMCE Media Plugin XSS Vulnerability via data-mce-object Attribute

github.com 2026-05-29查看中文 →

Security AdvisoryHighTinyMCE

Affected:

TinyMCE <5.11.1
TinyMCE >=6.0.0 <=6.8.6
TinyMCE >=7.0.0 <7.9.3
TinyMCE >=8.0.0 <8.5.1

Fixed in:

5.11.1
7.9.3
8.5.1

Referenced CVEs: CVE-2026-47761 · 8.7

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