CVE-2023-4583 — Browsing Context potentially not cleared when closing Private Window
When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was n…
Published: 2023-09-11 · CVSS: 7.5 · CVSS 3.1
When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7