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NVD Vulnerability Details :
CVE-2026-47762
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-28 May, 2026 | 16:16
Updated At-28 May, 2026 | 19:18

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 via forged mce:protected comments. Allows attackers to bypass sanitization and inject scripts that execute when content is restored. Impacts users who utilize the protect option. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.18.7HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
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
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CPE Matches
tiny
tiny
>>tinymce>>Versions before 5.11.1(exclusive)
cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
tiny
tiny
>>tinymce>>Versions from 6.0.0(inclusive) to 7.9.3(exclusive)
cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
tiny
tiny
>>tinymce>>Versions from 8.0.0(inclusive) to 8.5.1(exclusive)
cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarysecurity-advisories@github.com
CWE ID: CWE-79
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/tinymce/tinymce/security/advisories/GHSA-v98h-vmpc-fpqvsecurity-advisories@github.com
Vendor Advisory
https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overviewsecurity-advisories@github.com
Release Notes
https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overviewsecurity-advisories@github.com
Release Notes
Hyperlink: https://github.com/tinymce/tinymce/security/advisories/GHSA-v98h-vmpc-fpqv
Source: security-advisories@github.com
Resource:
Vendor Advisory
Hyperlink: https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview
Source: security-advisories@github.com
Resource:
Release Notes
Hyperlink: https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview
Source: security-advisories@github.com
Resource:
Release Notes
Change History
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