CVE-2026-100757 in Firefoxinformação

Sumário

de MITRE • 29/09/2026

Use-after-free in the Widget component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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An in-depth analysis is available in our curated vulnerability entry.

Responsável

Mozilla

Reservar

26/09/2026

Divulgação

29/09/2026

Moderação

aceite

Entrada

VDB-411327

CPE

pronto

EPSS

0.00000

KEV

não

Atividades

muito baixo

Sector

Police, Industry, ...

Fontes

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-100757
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-100757
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-100757/

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