PT-2026-84171
CVE-2026-84118
·
تاريخ النشر
2026-09-01
·
تاريخ التحديث
2026-10-10
الوصف من
CVSS 3.1
5.4
متوسطةالمقاييسAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 155
Firefox ESR versions prior to 153.2
Thunderbird versions prior to 155
Thunderbird versions prior to 153.2
Description
A use-after-free issue exists in the JavaScript: GC component. Use-after-free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed.
Recommendations
Update Firefox to version 155.
Update Firefox ESR to version 153.2.
Update Thunderbird to version 155.
Update Thunderbird to version 153.2.
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