VULNERABILITY INTELLIGENCE

CVE-2026-16353

CVSS score9.8 CRITICAL

EPSS probability0.60%

CISA KEVNot currently listed

Published2026-07-21

Last modified2026-10-24

Description

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.