Ckeditor5

2 CVEs product

Monthly

CVE-2026-28343 MEDIUM PATCH This Month

CKEditor 5 versions before 47.6.0 contain a stored XSS vulnerability in the General HTML Support feature that allows attackers to execute arbitrary JavaScript by injecting malicious markup into documents processed by vulnerable editor instances. This vulnerability affects users relying on unsafe General HTML Support configurations, potentially enabling session hijacking, credential theft, or malware distribution. No patch is currently available for affected deployments.

XSS RCE Ckeditor5
NVD GitHub VulDB
CVSS 3.1
6.4
EPSS
0.0%
CVE-2025-61261 MEDIUM POC This Month

A reflected cross-site scripting (XSS) vulnerability in CKeditor v46.1.0 & Angular v18.0.0 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Angular Ckeditor5
NVD GitHub
CVSS 3.1
5.4
EPSS
0.1%
CVE-2026-28343
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

CKEditor 5 versions before 47.6.0 contain a stored XSS vulnerability in the General HTML Support feature that allows attackers to execute arbitrary JavaScript by injecting malicious markup into documents processed by vulnerable editor instances. This vulnerability affects users relying on unsafe General HTML Support configurations, potentially enabling session hijacking, credential theft, or malware distribution. No patch is currently available for affected deployments.

XSS RCE Ckeditor5
NVD GitHub VulDB
CVE-2025-61261
EPSS 0% CVSS 5.4
MEDIUM POC This Month

A reflected cross-site scripting (XSS) vulnerability in CKeditor v46.1.0 & Angular v18.0.0 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Angular +1
NVD GitHub

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