Astra Linux – Vulnerability in Firefox

Bypass of the same-origin policy in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 148.0.2...

CVE-2026-3847

Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 148.0.2...

CVE-2026-3847

CVE-2026-3847 refers to memory safety bugs in Firefox prior to version 148.0.2, with evidence of memory corruption and a potential to exploit for arbitrary code execution. Affected: Firefox