Linux Distros Unpatched Vulnerability : CVE-2026-28343

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. Starting in version 29.0.0 and prior to version 47.6.0, a cross-site scripting XSS...

CVE-2026-28343

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. Starting in version 29.0.0 and prior to version 47.6.0, a cross-site scripting XSS vulnerability has been discovered in the General HTML Support feature. This vulnerability could be triggered by inserting specially craft...

4game-support-ckeditor5-custom-build (>=0.0.1 <=0.0.5), 87-midnight-ckeditor5 (>=0.0.3 <=0.0.5) +663 more potentially affected by CVE-2026-28343 via @ckeditor/ckeditor5-html-support (>=29.2.0 <=47.6.0-alpha.9)

@ckeditor/ckeditor5-html-support NPM version =29.2.0, =0.0.1, =0.0.3, =0.0.1, =0.0.1, =42.0.1, =2.0.0, =0.7.0, =0.0.6, =1.0.1, =0.0.1, =0.0.1, =1.0.0, =36.0.0, =0.0.2, =1.1.0, =3.1.1 and more Source cves: CVE-2026-28343 Source advisory: OSV:GHSA-JRQM-VMQC-GM93...

@_sh/strapi-plugin-ckeditor (>=7.0.0 <=7.1.0), @ckeditor/ckeditor5-adapter-ckfinder (>=47.0.0 <=47.6.0-alpha.9) +94 more potentially affected by CVE-2026-28343 via @ckeditor/ckeditor5-engine (>=47.0.0-alpha.0 <=47.6.0-alpha.9)

@ckeditor/ckeditor5-engine NPM version =47.0.0-alpha.0, =7.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.0.0, =47.6.0-alpha.9 and more Source cves: CVE-2026-28343 Source advisory: SNYK:JS-CKEDITORCKEDITOR5ENGINE-15426...

4game-support-ckeditor5-custom-build (>=0.0.1 <=0.0.5), 87-midnight-ckeditor5 (>=0.0.3 <=0.0.5) +1481 more potentially affected by CVE-2026-28343 via ckeditor5 (>=29.2.0 <=47.6.0-alpha.9)

ckeditor5 NPM version =29.2.0, =0.0.1, =0.0.3, =0.0.1, =0.0.1, =29.2.0, =2.0.0, =30.0.0, =0.7.0, =1.0.0, =0.0.3, =0.0.6, =1.3.0, =1.0.1, =1.0.23 and more Source cves: CVE-2026-28343 Source advisory: OSV:GHSA-JRQM-VMQC-GM93...