CVE-2026-58504 draw.io: Stored XSS on file open via editable=0 sibling cell — patch bypass of CVE-2026-46642

draw.io is a configurable diagramming and whiteboarding application. Prior to version 30.2.5, opening or importing a crafted .drawio file can execute attacker-controlled JavaScript in the draw.io origin when selected cells are processed by TextFormatPanel.addFont in...

EUVD-2026-83987

draw.io is a configurable diagramming and whiteboarding application. Prior to version 30.2.5, opening or importing a crafted .drawio file can execute attacker-controlled JavaScript in the draw.io origin when selected cells are processed by TextFormatPanel.addFont in...

CVE-2026-58504

CVE-2026-58504 is a Stored XSS in draw.io prior to version 30.2.5 , constituting a patch bypass of CVE-2026-46642 . When a victim opens or imports a crafted .drawio file, a pair of sibling cells triggers the vulnerability: an HTML cell keeps the formatted-label path active while an editable=0 pla...

PT-2026-96147

Name of the Vulnerable Software and Affected Versions draw.io versions prior to 30.2.5 Description Opening or importing a specially crafted .drawio file can lead to the execution of attacker-controlled JavaScript within the draw.io origin. This occurs when selected cells are processed by the...

CVE-2026-58504: Improper Neutralization of Input During Web Page Generation

draw.io is a configurable diagramming and whiteboarding application. Prior to version 30.2.5, opening or importing a crafted .drawio file can execute attacker-controlled JavaScript in the draw.io origin when selected cells are processed by TextFormatPanel.addFont in...