firefox -- multiple vulnerabilitiesentered 2025-07-04
no CVE referenced
CVE details
CVE-2025-6436
Memory safety bugs present in Firefox 139 and Thunderbird 139. 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 140 and Thunderbird 140.
Affected ports (0)
No port is within the affected range.