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CVE Vulnerability Details :
CVE-2026-47761
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-28 May, 2026 | 15:20
Updated At-28 May, 2026 | 15:26
Rejected At-
▼CVE Numbering Authority (CNA)
TinyMCE Cross-Site Scripting (XSS) vulnerability using media plugin `data-mce-object` injection

TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability in the media plugin. Attackers can inject malicious scripts via crafted data-mce-* attributes, which are executed when content is rendered. Impacts users of TinyMCE with the media plugin enabled. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1.

Affected Products
Vendor
tinymce
Product
tinymce
Versions
Affected
  • < 5.11.1
  • >= 6.0.0, <= 6.8.6
  • >= 7.0.0, < 7.9.3
  • >= 8.0.0, < 8.5.1
Problem Types
TypeCWE IDDescription
CWECWE-79CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Type: CWE
CWE ID: CWE-79
Description: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Metrics
VersionBase scoreBase severityVector
3.18.7HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Version: 3.1
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7w
x_refsource_CONFIRM
https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview
x_refsource_MISC
https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview
x_refsource_MISC
Hyperlink: https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7w
Resource:
x_refsource_CONFIRM
Hyperlink: https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview
Resource:
x_refsource_MISC
Hyperlink: https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found