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TinyMCE Cross-Site Scripting (XSS) vulnerability through `mce:protected` comments

🗓️ 05 Jun 2026 20:29:07Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 180 Views

Stored XSS in TinyMCE via forged mce:protected comments; upgrade to 8.5.1, 7.9.3, or 5.11.1 LTS.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-47762
28 May 202615:21
–attackerkb
circl
Circl
CVE-2026-47762
28 May 202617:02
–circl
cnnvd
CNNVD
Tiny Technologies TinyMCE Cross-site Scripting Vulnerability
28 May 202600:00
–cnnvd
cve
CVE
CVE-2026-47762
28 May 202615:21
–cve
cvelist
Cvelist
CVE-2026-47762 TinyMCE Cross-Site Scripting (XSS) vulnerability through `mce:protected` comments
28 May 202615:21
–cvelist
debiancve
Debian CVE
CVE-2026-47762
29 Oct 202617:17
–debiancve
euvd
EUVD
EUVD-2026-32923
5 Jun 202620:29
–euvd
atlassian
Atlassian
DOM-based XSS tinymce Dependency in Jira Service Management Data Center
1 Sep 202617:34
–atlassian
atlassian
Atlassian
DOM-based XSS tinymce Dependency in Jira Software Data Center
1 Sep 202617:34
–atlassian
mend
Mend
CVE-2026-47762
28 May 202615:21
–mend
Rows per page
Vulners
Node
OR
tinymcetinymceRange≤5.10.9composer
tinymcetinymceRange≤5.10.9nuget
tinymcetinymceRange≤5.10.9npm
tinymcetinymceRange8.0.0–8.5.1composer
tinymcetinymceRange6.0.0–7.9.3composer
tinymcetinymceRange8.0.0–8.5.1nuget
tinymcetinymceRange6.0.0–7.9.3nuget
tinymcetinymceRange8.0.0–8.5.1npm
tinymcetinymceRange6.0.0–7.9.3npm

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15 Jul 2026 21:07Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.4 - 8.7
EPSS0.00281
SSVC
180