Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16.

提示

CVECVE-2026-92021

首次发现2026-09-15 21:15 UTC

披露时间2026-09-15 13:16 UTC

最后更新2026-09-15 21:15 UTC

通道状态auto

摘要

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16.

中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。

该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。