CVE-2026-92067 — Use-after-free in the Widget: Gtk component
Use-after-free in the Widget: Gtk component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
Published: 2026-09-15 · CVSS: 8.8 · CVSS 3.1
Use-after-free in the Widget: Gtk component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7