CVE-2026-84142 vulnerabilities

Vulnerabilities for packages: firefox...

CVE-2026-84142 vulnerabilities

Vulnerabilities for packages: firefox...

CVE-2026-84142

Internally found bugs present in Thunderbird 154. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155 and Thunderbird 155...