High severity8.8NVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026
CVE-2026-124878
CVE-2026-124878
Description
Use-after-free in the Layout: Positioned component. This vulnerability was fixed in Firefox 160.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <160
Patches
Vulnerability mechanics
References
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